See trapezoid in All languages combined, or Wiktionary
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By surface analysis, trapeze + -oid. First attested in 1704.",
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"ref": "2026 March 3, Steven Kurutz, “That Red Roof! Those Tiffany Lamps! It’s a Pizza Hut From the Past.”, in The New York Times, →ISSN:",
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],
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{
"word": "triquetrum"
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{
"word": "pisiform"
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{
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{
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"code": "ca",
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},
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"lang_code": "pl",
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"word": "kość czworoboczna mniejsza"
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],
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],
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"tags": [
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]
},
{
"ipa": "/trəˈpiːzɔɪd/",
"tags": [
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]
},
{
"enpr": "tră'pəzoid"
},
{
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]
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"word": "trapezoid"
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"categories": [
"English countable nouns",
"English entries referencing missing etymons",
"English entries with etymology texts",
"English entries with etymology trees",
"English entries with etymon",
"English entries with incorrect language header",
"English learned borrowings from New Latin",
"English lemmas",
"English nouns",
"English terms borrowed from New Latin",
"English terms derived from Ancient Greek",
"English terms derived from New Latin",
"English terms derived from Proto-Hellenic",
"English terms derived from Proto-Indo-European",
"English terms derived from the Proto-Indo-European root *ped-",
"English terms derived from the Proto-Indo-European root *weyd-",
"English terms derived from the Proto-Indo-European word *tréyes",
"English terms suffixed with -oid",
"Entries with translation boxes",
"Pages using etymon with no ID",
"Pages with 5 entries",
"Pages with entries",
"Pages with etymology trees",
"Pages with etymon",
"Pages with inline etymon for redlinks",
"Terms with Catalan translations",
"Terms with Finnish translations",
"Terms with French translations",
"Terms with Polish translations",
"Terms with Portuguese translations",
"Terms with Spanish translations",
"en:Shapes",
"en:Skeleton"
],
"derived": [
{
"word": "Ames trapezoid"
},
{
"word": "isosceles trapezoid"
},
{
"word": "magnotrapezoid"
},
{
"word": "retrotrapezoid"
},
{
"word": "right trapezoid"
},
{
"word": "spinotrapezoid"
},
{
"word": "subtrapezoid"
},
{
"word": "trapezoidal"
},
{
"word": "trapezoid rule"
}
],
"descendants": [
{
"lang": "Indonesian",
"lang_code": "id",
"raw_tags": [
"borrowed"
],
"word": "trapezoid"
}
],
"etymology_links": [
[
"*tr̥-",
"Reconstruction:Proto-Indo-European/tréyes#Proto-Indo-European:_three"
],
[
"*ped-",
"Reconstruction:Proto-Indo-European/ped-#Proto-Indo-European:_walk"
],
[
"*-s",
"Reconstruction:Proto-Indo-European/-s#Proto-Indo-European:_lengthened_acrostatic"
],
[
"*pṓds",
"Reconstruction:Proto-Indo-European/pṓds#Proto-Indo-European:_foot"
],
[
"*-is",
"Reconstruction:Proto-Indo-European/-is"
],
[
"*-h₂",
"Reconstruction:Proto-Indo-European/-h₂"
],
[
"*-ih₂",
"Reconstruction:Proto-Indo-European/-ih₂#Proto-Indo-European:_feminine_suffix"
],
[
"τράπεζα",
"τράπεζα#Ancient_Greek"
],
[
"*weyd-",
"Reconstruction:Proto-Indo-European/weyd-#Proto-Indo-European:_see"
],
[
"*-os",
"Reconstruction:Proto-Indo-European/-os#Proto-Indo-European:_athematic"
],
[
"*wéydos",
"Reconstruction:Proto-Indo-European/wéydos#Proto-Indo-European:_seeing"
],
[
"*wéidos",
"Reconstruction:Proto-Hellenic/wéidos"
],
[
"εἶδος",
"εἶδος#Ancient_Greek:_form"
],
[
"*-os",
"Reconstruction:Proto-Indo-European/-os#Proto-Indo-European:_athematic"
],
[
"*-ēs",
"Reconstruction:Proto-Indo-European/-ēs#Proto-Indo-European:_adjectival_suffix"
],
[
"-ης",
"-ης#Ancient_Greek:_adjectival_suffix"
],
[
"-ειδής",
"-ειδής#Ancient_Greek"
],
[
"τρᾰπεζοειδής",
"τραπεζοειδής#Ancient_Greek"
],
[
"trapezoïdēs",
"trapezoides#Latin"
],
[
"trapezoïdēs",
"trapezoides#Latin"
],
[
"trapeze",
"trapeze#English"
],
[
"-oid",
"-oid#English"
]
],
"etymology_templates": [
{
"args": {
"1": "en",
"2": ":lbor",
"3": "la-new:trapezoïdēs<ety:bor<grc:τρᾰπεζοειδής<ety:af<τρᾰ́πεζα><-ο-><-ειδής>>>>",
"4": ":af<surf>",
"5": "trapeze",
"6": "-oid",
"etydate": "1704",
"text": "3",
"tree": "1"
},
"expansion": "Etymology tree\nProto-Indo-European *tr̥-\nProto-Indo-European *ped-\nProto-Indo-European *-s\nProto-Indo-European *pṓds\nProto-Indo-European *-is\nProto-Indo-European *-h₂\nProto-Indo-European *-ih₂\nProto-Indo-European *tr̥-ped-ih₂-der.\nAncient Greek τράπεζα (trápeza)\nProto-Indo-European *weyd-\nProto-Indo-European *-os\nProto-Indo-European *wéydos\nProto-Hellenic *wéidos\nAncient Greek εἶδος (eîdos)\nProto-Indo-European *-os\nProto-Indo-European *-ēs\nProto-Hellenic *-ēs\nAncient Greek -ης (-ēs)\nAncient Greek -ειδής (-eidḗs)\nAncient Greek τρᾰπεζοειδής (trăpezoeidḗs)bor.\nNew Latin trapezoïdēslbor.\nEnglish trapezoid\n[Appendix:Glossary#learned_borrowing|Learned borrowing]] from\", \"terms\" : [ { \"children\" : [ { \"keyword_abbrev\" : \"bor.\", \"keyword_label\" : \"Borrowed from\", \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"keyword_abbrev\" : \"der.\", \"keyword_label\" : \"Derived from\", \"terms\" : [ { \"alt\" : \"*tr̥-ped-ih₂-\", \"lang_name\" : \"Proto-Indo-European\", \"status\" : \"inline\", \"children\" : [ { \"terms\" : [ { \"alt\" : \"*tr̥-\", \"id\" : \"three\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*tréyes\", \"lang\" : \"ine-pro\" }, { \"id\" : \"foot\", \"children\" : [ { \"terms\" : [ { \"id\" : \"walk\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*ped-\", \"lang\" : \"ine-pro\" }, { \"id\" : \"lengthened acrostatic\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-s\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*pṓds\", \"lang\" : \"ine-pro\" }, { \"id\" : \"feminine suffix\", \"children\" : [ { \"terms\" : [ { \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-is\", \"status\" : \"ok\", \"lang\" : \"ine-pro\", \"pos\" : \"i-stem suffix\" }, { \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-h₂\", \"status\" : \"ok\", \"lang\" : \"ine-pro\", \"pos\" : \"neuter plural suffix\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-ih₂\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Ancient Greek\", \"term\" : \"τράπεζα\", \"status\" : \"ok\", \"lang\" : \"grc\" }, { \"children\" : [ { \"terms\" : [ { \"id\" : \"form\", \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"id\" : \"seeing\", \"children\" : [ { \"terms\" : [ { \"id\" : \"see\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*weyd-\", \"lang\" : \"ine-pro\" }, { \"id\" : \"athematic\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-os\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*wéydos\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-Hellenic\", \"term\" : \"*wéidos\", \"status\" : \"inline\", \"lang\" : \"grk-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Ancient Greek\", \"term\" : \"εἶδος\", \"lang\" : \"grc\" }, { \"id\" : \"adjectival suffix\", \"children\" : [ { \"terms\" : [ { \"alt\" : \"*-ēs\", \"lang_name\" : \"Proto-Hellenic\", \"status\" : \"inline\", \"children\" : [ { \"terms\" : [ { \"id\" : \"adjectival suffix\", \"children\" : [ { \"terms\" : [ { \"is_duplicate\" : true, \"children\" : [ ], \"id\" : \"athematic\", \"status\" : { \"1\" : \"ine-pro\", \"id\" : \"athematic\", \"pos\" : \"suffix\" }, \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-os\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-ēs\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang\" : \"grk-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Ancient Greek\", \"term\" : \"-ης\", \"lang\" : \"grc\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"Ancient Greek\", \"term\" : \"-ειδής\", \"status\" : \"ok\", \"lang\" : \"grc\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"Ancient Greek\", \"term\" : \"τρᾰπεζοειδής\", \"status\" : \"ok\", \"lang\" : \"grc\" } ], \"keyword\" : \"bor\" } ], \"lang_name\" : \"New Latin\", \"term\" : \"trapezoïdēs\", \"status\" : \"inline\", \"lang\" : \"la-new\" } ], \"keyword\" : \"lbor\" }, { \"terms\" : [ { \"children\" : [ ], \"lang_name\" : \"English\", \"term\" : \"trapeze\", \"status\" : \"missing\", \"lang\" : \"en\" }, { \"children\" : [ { \"keyword_abbrev\" : \"lbor.\", \"keyword_label\" : \"Learned borrowing from\", \"terms\" : [ { \"id\" : \"-oid\", \"children\" : [ { \"terms\" : [ { \"id\" : \"connective\", \"children\" : [ { \"keyword_abbrev\" : \"der.\", \"keyword_label\" : \"Derived from\", \"terms\" : [ { \"id\" : \"connective\", \"children\" : [ ], \"status\" : \"missing\", \"lang_name\" : \"Ancient Greek\", \"term\" : \"-ο-\", \"lang\" : \"grc\" } ], \"keyword\" : \"derived\" } ], \"status\" : \"ok\", \"lang_name\" : \"Latin\", \"term\" : \"-o-\", \"lang\" : \"la\" }, { \"is_duplicate\" : true, \"children\" : [ ], \"id\" : \"adjectival\", \"status\" : { \"1\" : \"grc\", \"2\" : \":af\", \"3\" : \"grc:εἶδος<id:form>\", \"4\" : \"grc:-ης<id:adjectival suffix>\", \"id\" : \"adjectival\" }, \"lang_name\" : \"Ancient Greek\", \"term\" : \"-ειδής\", \"gloss\" : \"-oid, -like\", \"lang\" : \"grc\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"status\" : \"ok\", \"lang_name\" : \"Latin\", \"term\" : \"-oīdēs\", \"lang\" : \"la\" } ], \"keyword\" : \"lbor\" } ], \"lang_name\" : \"English\", \"term\" : \"-oid\", \"status\" : \"ok\", \"lang\" : \"en\" } ], \"keyword_label\" : \"By surface analysis,\", \"is_group\" : true, \"keyword\" : \"affix\", \"is_invisible\" : \"tree\" } ], \"lang_name\" : \"English\", \"term\" : \"trapezoid\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"trapezoid\">\nLearned borrowing from New Latin trapezoïdēs. By surface analysis, trapeze + -oid. First attested in 1704.",
"name": "ety"
}
],
"etymology_text": "Etymology tree\nProto-Indo-European *tr̥-\nProto-Indo-European *ped-\nProto-Indo-European *-s\nProto-Indo-European *pṓds\nProto-Indo-European *-is\nProto-Indo-European *-h₂\nProto-Indo-European *-ih₂\nProto-Indo-European *tr̥-ped-ih₂-der.\nAncient Greek τράπεζα (trápeza)\nProto-Indo-European *weyd-\nProto-Indo-European *-os\nProto-Indo-European *wéydos\nProto-Hellenic *wéidos\nAncient Greek εἶδος (eîdos)\nProto-Indo-European *-os\nProto-Indo-European *-ēs\nProto-Hellenic *-ēs\nAncient Greek -ης (-ēs)\nAncient Greek -ειδής (-eidḗs)\nAncient Greek τρᾰπεζοειδής (trăpezoeidḗs)bor.\nNew Latin trapezoïdēslbor.\nEnglish trapezoid\nLearned borrowing from New Latin trapezoïdēs. By surface analysis, trapeze + -oid. First attested in 1704.",
"forms": [
{
"form": "trapezoids",
"tags": [
"plural"
]
}
],
"head_templates": [
{
"args": {},
"expansion": "trapezoid (plural trapezoids)",
"name": "en-noun"
}
],
"lang": "English",
"lang_code": "en",
"pos": "noun",
"senses": [
{
"categories": [
"American English",
"Canadian English",
"English terms with quotations",
"en:Geometry"
],
"examples": [
{
"bold_text_offsets": [
[
12,
21
]
],
"ref": "2023, Brandon Taylor, The Late Americans, Jonathan Cape, page 178:",
"text": "There was a trapezoid of light on his shoulder, some bright fragment torn from a greater plane.",
"type": "quotation"
},
{
"bold_text_offsets": [
[
90,
99
]
],
"ref": "2026 March 3, Steven Kurutz, “That Red Roof! Those Tiffany Lamps! It’s a Pizza Hut From the Past.”, in The New York Times, →ISSN:",
"text": "The dining room was closed (this was the height of the pandemic), but peeking through the trapezoid windows, Mr. Pujol, 53, saw the Pizza Hut of his childhood.",
"type": "quotation"
}
],
"glosses": [
"A (convex) quadrilateral with two (non-adjacent) parallel sides."
],
"hypernyms": [
{
"word": "quadrilateral"
},
{
"word": "polygon"
},
{
"word": "shape"
}
],
"links": [
[
"geometry",
"geometry"
],
[
"convex",
"convex"
],
[
"quadrilateral",
"quadrilateral"
]
],
"raw_glosses": [
"(geometry, US, Canada) A (convex) quadrilateral with two (non-adjacent) parallel sides."
],
"senseid": [
"en:Q46303"
],
"synonyms": [
{
"word": "trapezium"
}
],
"tags": [
"Canada",
"US"
],
"topics": [
"geometry",
"mathematics",
"sciences"
],
"wikidata": [
"Q46303"
]
},
{
"categories": [
"Australian English",
"British English",
"New Zealand English",
"en:Geometry"
],
"glosses": [
"A convex quadrilateral with no sides parallel."
],
"links": [
[
"geometry",
"geometry"
],
[
"convex",
"convex"
],
[
"quadrilateral",
"quadrilateral"
]
],
"raw_glosses": [
"(geometry, UK, Australia, New Zealand) A convex quadrilateral with no sides parallel."
],
"synonyms": [
{
"word": "irregular quadrilateral"
},
{
"word": "trapezium"
}
],
"tags": [
"Australia",
"New-Zealand",
"UK"
],
"topics": [
"geometry",
"mathematics",
"sciences"
]
},
{
"categories": [
"en:Anatomy"
],
"coordinate_terms": [
{
"word": "scaphoid"
},
{
"word": "lunate"
},
{
"word": "triquetrum"
},
{
"word": "pisiform"
},
{
"word": "hamate"
},
{
"word": "capitate"
},
{
"word": "trapezium"
}
],
"glosses": [
"The trapezoid bone of the wrist."
],
"links": [
[
"anatomy",
"anatomy"
],
[
"trapezoid bone",
"trapezoid bone"
],
[
"wrist",
"wrist"
]
],
"raw_glosses": [
"(anatomy) The trapezoid bone of the wrist."
],
"topics": [
"anatomy",
"medicine",
"sciences"
]
},
{
"categories": [
"en:Ice hockey"
],
"glosses": [
"The marked trapezoidal area immediately behind the goal line and the goal itself within which the goaltender may touch the puck."
],
"links": [
[
"ice hockey",
"ice hockey"
],
[
"goaltender",
"goaltender"
],
[
"puck",
"puck"
]
],
"raw_glosses": [
"(ice hockey) The marked trapezoidal area immediately behind the goal line and the goal itself within which the goaltender may touch the puck."
],
"topics": [
"hobbies",
"ice-hockey",
"lifestyle",
"skating",
"sports"
]
}
],
"sounds": [
{
"ipa": "/ˈtɹæpəzɔɪd/",
"tags": [
"Received-Pronunciation"
]
},
{
"ipa": "/trəˈpiːzɔɪd/",
"tags": [
"Received-Pronunciation"
]
},
{
"enpr": "tră'pəzoid"
},
{
"ipa": "/ˈtɹæpəzɔɪd/",
"tags": [
"General-American"
]
},
{
"audio": "en-au-trapezoid.ogg",
"mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/6/66/En-au-trapezoid.ogg/En-au-trapezoid.ogg.mp3",
"ogg_url": "https://upload.wikimedia.org/wikipedia/commons/6/66/En-au-trapezoid.ogg",
"tags": [
"Australia"
]
}
],
"translations": [
{
"code": "ca",
"lang": "Catalan",
"lang_code": "ca",
"sense": "trapezoid bone",
"tags": [
"masculine"
],
"word": "trapezoide"
},
{
"code": "fi",
"lang": "Finnish",
"lang_code": "fi",
"sense": "trapezoid bone",
"word": "iso monikulmaluu"
},
{
"code": "fr",
"lang": "French",
"lang_code": "fr",
"sense": "trapezoid bone",
"tags": [
"masculine"
],
"word": "trapézoïde"
},
{
"code": "pl",
"lang": "Polish",
"lang_code": "pl",
"sense": "trapezoid bone",
"tags": [
"feminine"
],
"word": "kość czworoboczna mniejsza"
},
{
"code": "pt",
"lang": "Portuguese",
"lang_code": "pt",
"sense": "trapezoid bone",
"tags": [
"masculine"
],
"word": "trapezoide"
},
{
"code": "es",
"lang": "Spanish",
"lang_code": "es",
"sense": "trapezoid bone",
"tags": [
"masculine"
],
"word": "trapezoide"
}
],
"word": "trapezoid"
}
Download raw JSONL data for trapezoid meaning in English (15.1kB)
This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2026-09-25 from the enwiktionary dump dated 2026-09-02 using wiktextract (1a05e46 and e3d6d4e). 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.