See arcus in All languages combined, or Wiktionary
{
"categories": [
{
"_dis": "0 0 0",
"kind": "other",
"langcode": "la",
"name": "Weather",
"orig": "la:Weather",
"parents": [],
"source": "w+disamb"
}
],
"derived": [
{
"_dis1": "0 0 0",
"word": "arcifer"
},
{
"_dis1": "0 0 0",
"word": "*arciō"
},
{
"_dis1": "0 0 0",
"word": "arcipotēns"
},
{
"_dis1": "0 0 0",
"word": "arcisellium"
},
{
"_dis1": "0 0 0",
"word": "arcitenēns"
},
{
"_dis1": "0 0 0",
"word": "arcuō"
},
{
"_dis1": "0 0 0",
"word": "ballistārius arcūs"
},
{
"_dis1": "0 0 0",
"word": "interarcuālis"
}
],
"etymology_templates": [
{
"args": {
"1": "la",
"2": ":inh",
"3": "itc-pro:*arkuos<ety:inh<ine-pro:*h₂erkʷos<ety:from<ine-pro:*h₂erkʷ-<postype:root>>>>>"
},
"expansion": "",
"name": "etymon"
},
{
"args": {
"1": "la",
"2": "itc-pro",
"3": "*arkuos",
"t": "bow"
},
"expansion": "Proto-Italic *arkuos (“bow”)",
"name": "inh"
},
{
"args": {
"1": "la",
"2": "ine-pro",
"3": "*h₂erkʷos",
"4": "",
"5": "bow, arrow"
},
"expansion": "Proto-Indo-European *h₂erkʷos (“bow, arrow”)",
"name": "inh"
},
{
"args": {
"1": "ang",
"2": "earh"
},
"expansion": "Old English earh",
"name": "cog"
},
{
"args": {
"1": "sla-pro",
"2": "*orkyta",
"t": "willow"
},
"expansion": "Proto-Slavic *orkyta (“willow”)",
"name": "cog"
},
{
"args": {
"1": "grc",
"2": "ἄρκευθος",
"t": "juniper"
},
"expansion": "Ancient Greek ἄρκευθος (árkeuthos, “juniper”)",
"name": "cog"
}
],
"etymology_text": "From Proto-Italic *arkuos (“bow”), from Proto-Indo-European *h₂erkʷos (“bow, arrow”). Cognate to Old English earh, whence English arrow, as well as Proto-Slavic *orkyta (“willow”) and Ancient Greek ἄρκευθος (árkeuthos, “juniper”), owing to juniper and willow twigs being used to make bows due to their flexibility.",
"forms": [
{
"form": "arcūs",
"tags": [
"genitive"
]
},
{
"form": "no-table-tags",
"source": "declension",
"tags": [
"table-tags"
]
},
{
"form": "la-ndecl",
"source": "declension",
"tags": [
"inflection-template"
]
},
{
"form": "arcus",
"source": "declension",
"tags": [
"nominative",
"singular"
]
},
{
"form": "arcūs",
"source": "declension",
"tags": [
"nominative",
"plural"
]
},
{
"form": "arcūs",
"source": "declension",
"tags": [
"genitive",
"singular"
]
},
{
"form": "arcuum",
"source": "declension",
"tags": [
"genitive",
"plural"
]
},
{
"form": "arcuī",
"source": "declension",
"tags": [
"dative",
"singular"
]
},
{
"form": "arcubus",
"source": "declension",
"tags": [
"dative",
"plural"
]
},
{
"form": "arcum",
"source": "declension",
"tags": [
"accusative",
"singular"
]
},
{
"form": "arcūs",
"source": "declension",
"tags": [
"accusative",
"plural"
]
},
{
"form": "arcū",
"source": "declension",
"tags": [
"ablative",
"singular"
]
},
{
"form": "arcubus",
"source": "declension",
"tags": [
"ablative",
"plural"
]
},
{
"form": "arcus",
"source": "declension",
"tags": [
"singular",
"vocative"
]
},
{
"form": "arcūs",
"source": "declension",
"tags": [
"plural",
"vocative"
]
},
{
"form": "arquus",
"tags": [
"alternative",
"Old-Latin"
]
}
],
"head_templates": [
{
"args": {
"1": "arcus<4.ubus>"
},
"expansion": "arcus m (genitive arcūs); fourth declension",
"name": "la-noun"
}
],
"inflection_templates": [
{
"args": {
"1": "arcus<4.ubus>"
},
"name": "la-ndecl"
}
],
"lang": "Latin",
"lang_code": "la",
"pos": "noun",
"related": [
{
"_dis1": "0 0 0",
"word": "arcuātus"
},
{
"_dis1": "0 0 0",
"word": "discus"
},
{
"_dis1": "0 0 0",
"word": "sagitta"
}
],
"senses": [
{
"categories": [
{
"_dis": "32 32 36",
"kind": "other",
"name": "Latin masculine nouns in the fourth declension",
"parents": [],
"source": "w+disamb"
}
],
"glosses": [
"arc, arch"
],
"id": "en-arcus-la-noun-ijzHqcBP",
"links": [
[
"arc",
"arc"
],
[
"arch",
"arch"
]
],
"tags": [
"declension-4",
"masculine"
]
},
{
"categories": [
{
"_dis": "22 56 22",
"kind": "other",
"name": "Latin entries with incorrect language header",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "32 32 36",
"kind": "other",
"name": "Latin masculine nouns in the fourth declension",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "5 89 5",
"kind": "other",
"langcode": "la",
"name": "Archery",
"orig": "la:Archery",
"parents": [],
"source": "w+disamb"
}
],
"glosses": [
"bow (arc-shaped weapon used for archery)"
],
"id": "en-arcus-la-noun-gswgHh62",
"links": [
[
"bow",
"bow"
],
[
"arc",
"arc#English"
],
[
"archery",
"archery#English"
]
],
"tags": [
"declension-4",
"masculine"
]
},
{
"categories": [
{
"_dis": "32 32 36",
"kind": "other",
"name": "Latin masculine nouns in the fourth declension",
"parents": [],
"source": "w+disamb"
}
],
"glosses": [
"rainbow"
],
"id": "en-arcus-la-noun-j87QC2zi",
"links": [
[
"rainbow",
"rainbow"
]
],
"tags": [
"declension-4",
"masculine"
]
}
],
"sounds": [
{
"ipa": "[ˈar.kʊs]",
"tags": [
"Classical-Latin"
]
},
{
"ipa": "[ˈar.kus]",
"note": "modern Italianate Ecclesiastical"
}
],
"word": "arcus"
}
{
"categories": [
"Latin 2-syllable words",
"Latin entries with incorrect language header",
"Latin fourth declension nouns",
"Latin lemmas",
"Latin masculine nouns",
"Latin masculine nouns in the fourth declension",
"Latin nouns",
"Latin terms derived from Proto-Indo-European",
"Latin terms derived from Proto-Italic",
"Latin terms derived from the Proto-Indo-European root *h₂erkʷ-",
"Latin terms inherited from Proto-Indo-European",
"Latin terms inherited from Proto-Italic",
"Latin terms with IPA pronunciation",
"Pages using etymon with no ID",
"Pages with 2 entries",
"Pages with entries",
"Pages with inline etymon for redlinks",
"la:Archery",
"la:Weather"
],
"derived": [
{
"word": "arcifer"
},
{
"word": "*arciō"
},
{
"word": "arcipotēns"
},
{
"word": "arcisellium"
},
{
"word": "arcitenēns"
},
{
"word": "arcuō"
},
{
"word": "ballistārius arcūs"
},
{
"word": "interarcuālis"
}
],
"etymology_templates": [
{
"args": {
"1": "la",
"2": ":inh",
"3": "itc-pro:*arkuos<ety:inh<ine-pro:*h₂erkʷos<ety:from<ine-pro:*h₂erkʷ-<postype:root>>>>>"
},
"expansion": "",
"name": "etymon"
},
{
"args": {
"1": "la",
"2": "itc-pro",
"3": "*arkuos",
"t": "bow"
},
"expansion": "Proto-Italic *arkuos (“bow”)",
"name": "inh"
},
{
"args": {
"1": "la",
"2": "ine-pro",
"3": "*h₂erkʷos",
"4": "",
"5": "bow, arrow"
},
"expansion": "Proto-Indo-European *h₂erkʷos (“bow, arrow”)",
"name": "inh"
},
{
"args": {
"1": "ang",
"2": "earh"
},
"expansion": "Old English earh",
"name": "cog"
},
{
"args": {
"1": "sla-pro",
"2": "*orkyta",
"t": "willow"
},
"expansion": "Proto-Slavic *orkyta (“willow”)",
"name": "cog"
},
{
"args": {
"1": "grc",
"2": "ἄρκευθος",
"t": "juniper"
},
"expansion": "Ancient Greek ἄρκευθος (árkeuthos, “juniper”)",
"name": "cog"
}
],
"etymology_text": "From Proto-Italic *arkuos (“bow”), from Proto-Indo-European *h₂erkʷos (“bow, arrow”). Cognate to Old English earh, whence English arrow, as well as Proto-Slavic *orkyta (“willow”) and Ancient Greek ἄρκευθος (árkeuthos, “juniper”), owing to juniper and willow twigs being used to make bows due to their flexibility.",
"forms": [
{
"form": "arcūs",
"tags": [
"genitive"
]
},
{
"form": "no-table-tags",
"source": "declension",
"tags": [
"table-tags"
]
},
{
"form": "la-ndecl",
"source": "declension",
"tags": [
"inflection-template"
]
},
{
"form": "arcus",
"source": "declension",
"tags": [
"nominative",
"singular"
]
},
{
"form": "arcūs",
"source": "declension",
"tags": [
"nominative",
"plural"
]
},
{
"form": "arcūs",
"source": "declension",
"tags": [
"genitive",
"singular"
]
},
{
"form": "arcuum",
"source": "declension",
"tags": [
"genitive",
"plural"
]
},
{
"form": "arcuī",
"source": "declension",
"tags": [
"dative",
"singular"
]
},
{
"form": "arcubus",
"source": "declension",
"tags": [
"dative",
"plural"
]
},
{
"form": "arcum",
"source": "declension",
"tags": [
"accusative",
"singular"
]
},
{
"form": "arcūs",
"source": "declension",
"tags": [
"accusative",
"plural"
]
},
{
"form": "arcū",
"source": "declension",
"tags": [
"ablative",
"singular"
]
},
{
"form": "arcubus",
"source": "declension",
"tags": [
"ablative",
"plural"
]
},
{
"form": "arcus",
"source": "declension",
"tags": [
"singular",
"vocative"
]
},
{
"form": "arcūs",
"source": "declension",
"tags": [
"plural",
"vocative"
]
},
{
"form": "arquus",
"tags": [
"alternative",
"Old-Latin"
]
}
],
"head_templates": [
{
"args": {
"1": "arcus<4.ubus>"
},
"expansion": "arcus m (genitive arcūs); fourth declension",
"name": "la-noun"
}
],
"inflection_templates": [
{
"args": {
"1": "arcus<4.ubus>"
},
"name": "la-ndecl"
}
],
"lang": "Latin",
"lang_code": "la",
"pos": "noun",
"related": [
{
"word": "arcuātus"
},
{
"word": "discus"
},
{
"word": "sagitta"
}
],
"senses": [
{
"glosses": [
"arc, arch"
],
"links": [
[
"arc",
"arc"
],
[
"arch",
"arch"
]
],
"tags": [
"declension-4",
"masculine"
]
},
{
"glosses": [
"bow (arc-shaped weapon used for archery)"
],
"links": [
[
"bow",
"bow"
],
[
"arc",
"arc#English"
],
[
"archery",
"archery#English"
]
],
"tags": [
"declension-4",
"masculine"
]
},
{
"glosses": [
"rainbow"
],
"links": [
[
"rainbow",
"rainbow"
]
],
"tags": [
"declension-4",
"masculine"
]
}
],
"sounds": [
{
"ipa": "[ˈar.kʊs]",
"tags": [
"Classical-Latin"
]
},
{
"ipa": "[ˈar.kus]",
"note": "modern Italianate Ecclesiastical"
}
],
"word": "arcus"
}
Download raw JSONL data for arcus meaning in Latin (4.1kB)
This page is a part of the kaikki.org machine-readable Latin dictionary. This dictionary is based on structured data extracted on 2026-01-03 from the enwiktionary dump dated 2026-01-01 using wiktextract (96027d6 and 9905b1f). 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.