oat
Definition, pronunciation, etymology, and usage for the English word. Free spelling reference powered by Wiktionary.
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Detailed reference entry for the English word "oat", 3-letters, with pronunciation in International Phonetic Alphabet notation, etymology traced through Germanic and Romance roots where applicable, common misspelling variants catalogued from Hunspell error dictionaries, and usage frequency ranked against the top 100,000 English words in the Wordfreq corpus. PlainSpell covers English, Spanish, Portuguese, French, and German spelling with confusable-pair detection that highlights visually and phonetically similar words. This entry for "oat" includes synonyms, antonyms, homophones, and cross-language translation pointers sourced from Wiktionary via the kaikki.org extract. Whether you are verifying the correct spelling of "oat" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.
oat is aEnglishnoun. It means: Widely cultivated cereal grass, typically Avena sativa. Pronounced /əʊt/. Often confused with of and on.
| Property | Value |
|---|---|
| Headword | oat |
| Language | English |
| Part of speech | Noun |
| IPA | /əʊt/ |
| Letters | 3 |
| Frequency rank | #32,946 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Frequency rank visualization
Spelling & Dictionary Insight
The English entry for oat is 3 letters long, classified as anoun, and transcribed in the International Phonetic Alphabet as /əʊt/. Corpus data places it at rank #32,946 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it.Wiktionary records 5 distinct senses for this headword, so context determines which meaning a reader should apply.
No frequent misspelling variants are recorded for oat in our index, suggesting the orthography either follows predictable English patterns or the word is uncommon enough that typo corpora lack signal.It also participates in 20 confusable-pair relationships, "of", "on", "or", and more, where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: Inherited from Middle English ote, from Old English āte, from Proto-West Germanic *aitā, from Proto-Germanic *aitǭ (“swelling; gland; nodule”), from Proto-Indo-European *h₁eyd- (“to swell”). See English atter (“poison”). Cognates * Germanic: cognate with Sc… Root origin matters for spelling because borrowed morphemes (Greek, Latin, Old French, Old English) carry their source-language orthographic conventions into modern English, which is why historical etymology is often the cleanest predictor of whether a cluster like "-ough", "-eau", or "-tion" will appear. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is oat, spelled O-A-T, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.
Definition
- 1Widely cultivated cereal grass, typically Avena sativa.
- 2Any of the numerous species, varieties, or cultivars of any of several similar grain plants in genus Avena.
- 3The seeds of the oat, a grain, harvested as a food crop and for animal feed.
- 4A simple musical pipe made of oat-straw.
- 5The tiniest amount; a whit or jot.
Etymology
Inherited from Middle English ote, from Old English āte, from Proto-West Germanic *aitā, from Proto-Germanic *aitǭ (“swelling; gland; nodule”), from Proto-Indo-European *h₁eyd- (“to swell”). See English atter (“poison”). Cognates * Germanic: cognate with Scots ait (“oat”), West Frisian oat (“wild oat”), Dutch oot, aat (“wild oat”), Saterland Frisian Aate (“pea”), German Low German Aat (“oat”), obsolete Luxembourgish Otz (“oat”). Further related to Icelandic eitill (“nodule”), Norwegian Bokmål eitel (“knot, gland”), Norwegian Nynorsk eitel (“knot, gland”), Old High German eiz (“abscess”) (German Eiter (“pus”), Eiß (“ulcer”)), Dutch etter (“pus”), Saterland Frisian eitel (“fast, raging”), Old Norse eitill (“nodule”) * Indo-European: Latin aemidus (“swollen, protuberant”), Old Church Slavonic ꙗдъ (jadŭ, “poison”), Ancient Greek οἰδέω (oidéō, “to swell”), Albanian ënjt (“to swell, inflame”), Old Armenian այտնում (aytnum, “to swell”), այտ (ayt, “cheek”), Sanskrit इन्दु (índu, “water drop”)
This word in other languages
Frequency rank: #32,946 in English
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Nearby English words
Other entries that begin with the letter O in our English index: