See OPA in All languages combined, or Wiktionary
{
"forms": [
{
"form": "OPAs",
"tags": [
"plural"
]
}
],
"head_templates": [
{
"args": {},
"expansion": "OPA (plural OPAs)",
"name": "en-noun"
}
],
"lang": "English",
"lang_code": "en",
"pos": "noun",
"senses": [
{
"alt_of": [
{
"word": "optionally piloted aircraft"
}
],
"categories": [
{
"kind": "other",
"name": "English entries with incorrect language header",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "Pages with 3 entries",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "Pages with entries",
"parents": [],
"source": "w"
}
],
"coordinate_terms": [
{
"sense": "remotely piloted aircraft",
"word": "cruise missile"
},
{
"sense": "remotely piloted aircraft",
"word": "drone"
},
{
"sense": "remotely piloted aircraft",
"word": "model airplane"
},
{
"english": "remote control",
"sense": "remotely piloted aircraft",
"translation": "remote control",
"word": "RC"
},
{
"english": "remotely operated vehicle",
"sense": "remotely piloted aircraft",
"translation": "remotely operated vehicle",
"word": "ROV"
},
{
"english": "unmanned aerial vehicle",
"sense": "remotely piloted aircraft",
"translation": "unmanned aerial vehicle",
"word": "UAV"
},
{
"english": "unmanned combat aerial vehicle",
"sense": "remotely piloted aircraft",
"translation": "unmanned combat aerial vehicle",
"word": "UCAV"
}
],
"glosses": [
"Abbreviation of optionally piloted aircraft."
],
"id": "en-OPA-en-noun-9JKXzFeQ",
"links": [
[
"optionally piloted aircraft",
"optionally piloted aircraft#English"
]
],
"related": [
{
"english": "remotely piloted aircraft",
"sense": "remotely piloted aircraft",
"translation": "remotely piloted aircraft",
"word": "RPA"
}
],
"tags": [
"abbreviation",
"alt-of"
]
}
],
"word": "OPA"
}
{
"coordinate_terms": [
{
"sense": "remotely piloted aircraft",
"word": "cruise missile"
},
{
"sense": "remotely piloted aircraft",
"word": "drone"
},
{
"sense": "remotely piloted aircraft",
"word": "model airplane"
},
{
"english": "remote control",
"sense": "remotely piloted aircraft",
"translation": "remote control",
"word": "RC"
},
{
"english": "remotely operated vehicle",
"sense": "remotely piloted aircraft",
"translation": "remotely operated vehicle",
"word": "ROV"
},
{
"english": "unmanned aerial vehicle",
"sense": "remotely piloted aircraft",
"translation": "unmanned aerial vehicle",
"word": "UAV"
},
{
"english": "unmanned combat aerial vehicle",
"sense": "remotely piloted aircraft",
"translation": "unmanned combat aerial vehicle",
"word": "UCAV"
}
],
"forms": [
{
"form": "OPAs",
"tags": [
"plural"
]
}
],
"head_templates": [
{
"args": {},
"expansion": "OPA (plural OPAs)",
"name": "en-noun"
}
],
"lang": "English",
"lang_code": "en",
"pos": "noun",
"related": [
{
"english": "remotely piloted aircraft",
"sense": "remotely piloted aircraft",
"translation": "remotely piloted aircraft",
"word": "RPA"
}
],
"senses": [
{
"alt_of": [
{
"word": "optionally piloted aircraft"
}
],
"categories": [
"English abbreviations",
"English countable nouns",
"English entries with incorrect language header",
"English lemmas",
"English nouns",
"Pages with 3 entries",
"Pages with entries"
],
"glosses": [
"Abbreviation of optionally piloted aircraft."
],
"links": [
[
"optionally piloted aircraft",
"optionally piloted aircraft#English"
]
],
"tags": [
"abbreviation",
"alt-of"
]
}
],
"word": "OPA"
}
Download raw JSONL data for OPA meaning in English (1.5kB)
This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2026-01-19 from the enwiktionary dump dated 2026-01-01 using wiktextract (d1270d2 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.