See operculum on Wiktionary
{
"derived": [
{
"_dis1": "0 0 0 0 0",
"word": "operculiferous"
},
{
"_dis1": "0 0 0 0 0",
"word": "operculitis"
},
{
"_dis1": "0 0 0 0 0",
"word": "preoperculum"
},
{
"_dis1": "0 0 0 0 0",
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},
{
"_dis1": "0 0 0 0 0",
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}
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"name": "ety"
}
],
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"type": "quotation"
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],
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"zoology"
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[
"flap",
"flap"
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[
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"gill cover"
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"(zoology) A covering flap in animals, such as a gill cover."
],
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{
"_dis1": "61 3 19 4 13",
"code": "ale",
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"lang_code": "ale",
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"word": "hmuqatix̂"
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"code": "cmn",
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"lang_code": "cmn",
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"word": "厴 /厣"
},
{
"_dis1": "61 3 19 4 13",
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{
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},
{
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"lang_code": "fi",
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"word": "kiduskansi"
},
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"lang_code": "fr",
"sense": "(zoology) covering flap in animals",
"tags": [
"masculine"
],
"word": "opercule"
},
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"_dis1": "61 3 19 4 13",
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"sense": "(zoology) covering flap in animals",
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"masculine"
],
"word": "lannach"
},
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"_dis1": "61 3 19 4 13",
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"masculine"
],
"word": "clúidín"
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{
"_dis1": "61 3 19 4 13",
"code": "it",
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"lang_code": "it",
"sense": "(zoology) covering flap in animals",
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"masculine"
],
"word": "opercolo"
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"tags": [
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"word": "bleayst"
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"lang_code": "mi",
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},
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"_dis1": "61 3 19 4 13",
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"lang_code": "mi",
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"word": "kata (of shellfish)"
},
{
"_dis1": "61 3 19 4 13",
"code": "fa",
"lang": "Persian",
"lang_code": "fa",
"roman": "darpuš",
"sense": "(zoology) covering flap in animals",
"word": "درپوش"
},
{
"_dis1": "61 3 19 4 13",
"code": "pt",
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"lang_code": "pt",
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"tags": [
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"word": "opérculo"
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"code": "ru",
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"tags": [
"feminine"
],
"word": "оболо́чка"
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"word": "покры́шка"
},
{
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"lang_code": "ru",
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"tags": [
"feminine"
],
"translation": "gill cover",
"word": "жа́берная кры́шка"
},
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"word": "opérculo"
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"code": "tl",
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"word": "unya"
}
]
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],
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],
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],
"translations": [
{
"_dis1": "8 79 5 3 5",
"code": "fa",
"lang": "Persian",
"lang_code": "fa",
"roman": "darpuš",
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}
]
},
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"langcode": "en",
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"ref": "1900 December – 1901 August, H[erbert] G[eorge] Wells, chapter IX, in The First Men in the Moon, London: George Newnes, […], published 1901, →OCLC, page 95:",
"text": "I lifted the circular operculum from its place and laid it carefully on the bale.",
"type": "quotation"
}
],
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],
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"sciences"
]
}
],
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"tags": [
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]
},
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"ipa": "/oʊˈpɝ.kjə.ləm/",
"tags": [
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"word": "operculum"
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{
"descendants": [
{
"lang": "English",
"lang_code": "en",
"raw_tags": [
"borrowed"
],
"word": "opercle"
},
{
"lang": "English",
"lang_code": "en",
"raw_tags": [
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"word": "operculum"
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{
"lang": "French",
"lang_code": "fr",
"raw_tags": [
"borrowed"
],
"word": "opercule"
},
{
"lang": "Italian",
"lang_code": "it",
"raw_tags": [
"borrowed"
],
"word": "opercolo"
},
{
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],
"word": "opérculo"
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"expansion": "Etymology tree\nProto-Indo-European *h₁ep-der.\nProto-Indo-European *h₁épsder.\nProto-Indo-European *h₁epi\nProto-Indo-European *h₂wer-\nProto-Indo-European *-yeti\nLatin operiō\nLatin -culum\nLatin operculum\n[Appendix:Glossary#derived_terms|Derived]] from\", \"terms\" : [ { \"alt\" : \"*h₁éps\", \"lang_name\" : \"Proto-Indo-European\", \"status\" : \"inline\", \"children\" : [ { \"keyword_abbrev\" : \"der.\", \"keyword_label\" : \"Derived from\", \"terms\" : [ { \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*h₁ep-\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*h₁epi\", \"lang\" : \"ine-pro\" }, { \"id\" : \"?\", \"children\" : [ ], \"status\" : \"missing\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*h₂wer-\", \"lang\" : \"ine-pro\" }, { \"id\" : \"forming verbs\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-yeti\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"Latin\", \"term\" : \"operiō\", \"status\" : \"ok\", \"lang\" : \"la\" }, { \"children\" : [ ], \"lang_name\" : \"Latin\", \"term\" : \"-culum\", \"status\" : \"ambiguous\", \"lang\" : \"la\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"Latin\", \"term\" : \"operculum\", \"status\" : \"ok\", \"lang\" : \"la\" }\" data-lang=\"la\" data-title=\"operculum\">\nFrom operiō (“to close”) + -culum.",
"name": "ety"
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],
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"singular"
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},
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"plural"
]
},
{
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[
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]
],
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"singular"
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},
{
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"links": [
[
"operculōrum",
"operculorum#Latin"
]
],
"source": "declension",
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"plural"
]
},
{
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[
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]
],
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"singular"
]
},
{
"form": "operculīs",
"links": [
[
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]
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],
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{
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"English terms derived from Latin",
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"Pages using etymon with no ID",
"Pages with 2 entries",
"Pages with entries",
"Pages with etymology trees",
"Terms with Aleut translations",
"Terms with Catalan translations",
"Terms with Czech translations",
"Terms with Finnish translations",
"Terms with French translations",
"Terms with Irish translations",
"Terms with Italian translations",
"Terms with Mandarin translations",
"Terms with Manx translations",
"Terms with Māori translations",
"Terms with Persian translations",
"Terms with Portuguese translations",
"Terms with Russian translations",
"Terms with Spanish translations",
"Terms with Tagalog translations",
"en:Anatomy",
"en:Plant anatomy"
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{
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{
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"name": "ety"
}
],
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81,
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"type": "quotation"
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[
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[
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"type": "quotation"
}
],
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[
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"tags": [
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"tags": [
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{
"code": "ale",
"lang": "Aleut",
"lang_code": "ale",
"sense": "(zoology) covering flap in animals",
"word": "hmuqatix̂"
},
{
"code": "ca",
"lang": "Catalan",
"lang_code": "ca",
"sense": "(zoology) covering flap in animals",
"tags": [
"masculine"
],
"word": "opercle"
},
{
"code": "cmn",
"lang": "Chinese Mandarin",
"lang_code": "cmn",
"roman": "yǎn",
"sense": "(zoology) covering flap in animals",
"word": "厴 /厣"
},
{
"code": "cs",
"lang": "Czech",
"lang_code": "cs",
"sense": "(zoology) covering flap in animals",
"word": "skřele"
},
{
"code": "cs",
"lang": "Czech",
"lang_code": "cs",
"sense": "(zoology) covering flap in animals",
"word": "žaberní víčko"
},
{
"code": "fi",
"lang": "Finnish",
"lang_code": "fi",
"note": "in fish",
"sense": "(zoology) covering flap in animals",
"word": "kiduskansi"
},
{
"code": "fr",
"lang": "French",
"lang_code": "fr",
"sense": "(zoology) covering flap in animals",
"tags": [
"masculine"
],
"word": "opercule"
},
{
"code": "ga",
"lang": "Irish",
"lang_code": "ga",
"sense": "(zoology) covering flap in animals",
"tags": [
"masculine"
],
"word": "lannach"
},
{
"code": "ga",
"lang": "Irish",
"lang_code": "ga",
"sense": "(zoology) covering flap in animals",
"tags": [
"masculine"
],
"word": "clúidín"
},
{
"code": "it",
"lang": "Italian",
"lang_code": "it",
"sense": "(zoology) covering flap in animals",
"tags": [
"masculine"
],
"word": "opercolo"
},
{
"code": "gv",
"lang": "Manx",
"lang_code": "gv",
"sense": "(zoology) covering flap in animals",
"tags": [
"feminine"
],
"word": "bleayst"
},
{
"code": "mi",
"lang": "Māori",
"lang_code": "mi",
"sense": "(zoology) covering flap in animals",
"word": "kōrama (in shellfish)"
},
{
"code": "mi",
"lang": "Māori",
"lang_code": "mi",
"sense": "(zoology) covering flap in animals",
"word": "kata (of shellfish)"
},
{
"code": "fa",
"lang": "Persian",
"lang_code": "fa",
"roman": "darpuš",
"sense": "(zoology) covering flap in animals",
"word": "درپوش"
},
{
"code": "pt",
"lang": "Portuguese",
"lang_code": "pt",
"sense": "(zoology) covering flap in animals",
"tags": [
"masculine"
],
"word": "opérculo"
},
{
"code": "ru",
"lang": "Russian",
"lang_code": "ru",
"roman": "obolóčka",
"sense": "(zoology) covering flap in animals",
"tags": [
"feminine"
],
"word": "оболо́чка"
},
{
"code": "ru",
"lang": "Russian",
"lang_code": "ru",
"roman": "pokrýška",
"sense": "(zoology) covering flap in animals",
"tags": [
"feminine"
],
"word": "покры́шка"
},
{
"code": "ru",
"english": "gill cover",
"lang": "Russian",
"lang_code": "ru",
"roman": "žábernaja krýška",
"sense": "(zoology) covering flap in animals",
"tags": [
"feminine"
],
"translation": "gill cover",
"word": "жа́берная кры́шка"
},
{
"code": "es",
"lang": "Spanish",
"lang_code": "es",
"sense": "(zoology) covering flap in animals",
"tags": [
"masculine"
],
"word": "opérculo"
},
{
"code": "tl",
"lang": "Tagalog",
"lang_code": "tl",
"sense": "(zoology) covering flap in animals",
"word": "unya"
},
{
"code": "fa",
"lang": "Persian",
"lang_code": "fa",
"roman": "darpuš",
"sense": "(botany) lidlike portion on a sporangium or fruit that detaches",
"word": "درپوش"
}
],
"word": "operculum"
}
{
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"word": "operculum"
},
{
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"borrowed"
],
"word": "opercule"
},
{
"lang": "Italian",
"lang_code": "it",
"raw_tags": [
"borrowed"
],
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},
{
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"lang_code": "pt",
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],
"word": "opérculo"
},
{
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],
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"tree": "1"
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"expansion": "Etymology tree\nProto-Indo-European *h₁ep-der.\nProto-Indo-European *h₁épsder.\nProto-Indo-European *h₁epi\nProto-Indo-European *h₂wer-\nProto-Indo-European *-yeti\nLatin operiō\nLatin -culum\nLatin operculum\n[Appendix:Glossary#derived_terms|Derived]] from\", \"terms\" : [ { \"alt\" : \"*h₁éps\", \"lang_name\" : \"Proto-Indo-European\", \"status\" : \"inline\", \"children\" : [ { \"keyword_abbrev\" : \"der.\", \"keyword_label\" : \"Derived from\", \"terms\" : [ { \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*h₁ep-\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*h₁epi\", \"lang\" : \"ine-pro\" }, { \"id\" : \"?\", \"children\" : [ ], \"status\" : \"missing\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*h₂wer-\", \"lang\" : \"ine-pro\" }, { \"id\" : \"forming verbs\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-yeti\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"Latin\", \"term\" : \"operiō\", \"status\" : \"ok\", \"lang\" : \"la\" }, { \"children\" : [ ], \"lang_name\" : \"Latin\", \"term\" : \"-culum\", \"status\" : \"ambiguous\", \"lang\" : \"la\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"Latin\", \"term\" : \"operculum\", \"status\" : \"ok\", \"lang\" : \"la\" }\" data-lang=\"la\" data-title=\"operculum\">\nFrom operiō (“to close”) + -culum.",
"name": "ety"
}
],
"etymology_text": "Etymology tree\nProto-Indo-European *h₁ep-der.\nProto-Indo-European *h₁épsder.\nProto-Indo-European *h₁epi\nProto-Indo-European *h₂wer-\nProto-Indo-European *-yeti\nLatin operiō\nLatin -culum\nLatin operculum\nFrom operiō (“to close”) + -culum.",
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"links": [
[
"operculī",
"operculi"
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],
"tags": [
"genitive"
]
},
{
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"source": "declension",
"tags": [
"table-tags"
]
},
{
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"tags": [
"inflection-template"
]
},
{
"form": "operculum",
"source": "declension",
"tags": [
"nominative",
"singular"
]
},
{
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"source": "declension",
"tags": [
"nominative",
"plural"
]
},
{
"form": "operculī",
"links": [
[
"operculī",
"operculi#Latin"
]
],
"source": "declension",
"tags": [
"genitive",
"singular"
]
},
{
"form": "operculōrum",
"links": [
[
"operculōrum",
"operculorum#Latin"
]
],
"source": "declension",
"tags": [
"genitive",
"plural"
]
},
{
"form": "operculō",
"links": [
[
"operculō",
"operculo#Latin"
]
],
"source": "declension",
"tags": [
"dative",
"singular"
]
},
{
"form": "operculīs",
"links": [
[
"operculīs",
"operculis#Latin"
]
],
"source": "declension",
"tags": [
"dative",
"plural"
]
},
{
"form": "operculum",
"source": "declension",
"tags": [
"accusative",
"singular"
]
},
{
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"source": "declension",
"tags": [
"accusative",
"plural"
]
},
{
"form": "operculō",
"links": [
[
"operculō",
"operculo#Latin"
]
],
"source": "declension",
"tags": [
"ablative",
"singular"
]
},
{
"form": "operculīs",
"links": [
[
"operculīs",
"operculis#Latin"
]
],
"source": "declension",
"tags": [
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"plural"
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},
{
"form": "operculum",
"source": "declension",
"tags": [
"singular",
"vocative"
]
},
{
"form": "opercula",
"source": "declension",
"tags": [
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"vocative"
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}
],
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},
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],
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"args": {
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},
"name": "la-ndecl"
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],
"lang": "Latin",
"lang_code": "la",
"pos": "noun",
"senses": [
{
"categories": [
"Latin 4-syllable words",
"Latin entries referencing ambiguous etymons",
"Latin entries with etymology texts",
"Latin entries with etymology trees",
"Latin entries with incorrect language header",
"Latin lemmas",
"Latin neuter nouns",
"Latin neuter nouns in the second declension",
"Latin nouns",
"Latin second declension nouns",
"Latin terms derived from the Proto-Indo-European root *h₁ep-",
"Latin terms suffixed with -culum",
"Latin terms with IPA pronunciation",
"Pages using etymon with no ID",
"Pages with 2 entries",
"Pages with entries",
"Pages with etymology trees"
],
"glosses": [
"cover, covering"
],
"links": [
[
"cover",
"cover"
],
[
"covering",
"covering"
]
],
"tags": [
"declension-2",
"neuter"
]
}
],
"sounds": [
{
"ipa": "[ɔˈpɛr.kʊ.ɫũː]",
"tags": [
"Classical-Latin"
]
},
{
"ipa": "[oˈpɛr.ku.lum]",
"note": "modern Italianate Ecclesiastical"
}
],
"word": "operculum"
}
Download raw JSONL data for operculum meaning in All languages combined (15.0kB)
This page is a part of the kaikki.org machine-readable All languages combined dictionary. This dictionary is based on structured data extracted on 2026-06-15 from the enwiktionary dump dated 2026-06-01 using wiktextract (03da280 and 7f4db16). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.
If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.