Word.ws English Dictionary

oat

UK/ˈəʊt//ˈoʊ̯t/

oat noun: widely cultivated cereal grass, typically Avena sativa. Also the alternative letter-case form of OAT.

oat: widely cultivated cereal grass, typically Avena sativa
Image: Sendelbach, CC BY-SA 3.0, via Wikimedia Commons

Noun

oat (countable and uncountable, plural oats)

  1. (uncountable) Widely cultivated cereal grass, typically Avena sativa.
    • The oat stalks made good straw.
    • The main forms of oat are meal and bran.
  2. (countable) Any of the numerous species, varieties, or cultivars of any of several similar grain plants in genus Avena.
    • The wild red oat is thought to be the ancestor of modern food oats.
  3. (usually) The seeds of the oat, a grain, harvested as a food crop and for animal feed.
    • […]I could munch your good dry Oates. Me-thinkes I haue a great deſire to a bottle of hay: good hay, ſweete hay hath no fellow.c. 1595–1596 (date written), William Shakespeare, “A Midsommer Nights Dreame”, in Mr. William Shakespeares Comedies, Histories, & Tragedies: Published According to the True Originall Copies (First...
    • The point is, except in Scotland, people eat comparatively few oats. Scotland's another story, though you'll have to decide how seriously to take it. The way the story goes is that in eastern Scotland, the unmarried plowmen didn't eat anything but oats and milk, except for an occasional potato.1991, Cornelia M. Parkinson, Cooking with Oats: Oat Bran, Oatmeal, and More, Storey Publishing, →ISBN, page 2
  4. A simple musical pipe made of oat-straw.
  5. The tiniest amount; a whit or jot.
    • Few of them care an oat for the niceties of the arrow sport, but for the young lords that may be on a hunt!1994, Susan King, The Black Thorne's Rose, page 21

Prepositional phrase capitalized: OAT

  1. (Internet, abbreviation, initialism) Initialism of of all time.

Also used as

oat is also the alternative letter-case form of OAT.

oat meaning in Hindi, Tamil, Urdu and Bengali

oat in Hindi

widely cultivated cereal grass
जई jaī

oat in Tamil

widely cultivated cereal grass
காடைக்கண்ணி kāṭaikkaṇṇi

oat in Urdu

widely cultivated cereal grass
جئی jaī

oat in Bengali

widely cultivated cereal grass
জই joi
More languagesFewer languages
oat in Punjabi
ਜਵੀ javī
oat in Tagalog
abena, obena
oat in Arabic
شُوفَان šūfān, خَرْطَال ḵarṭāl
oat in Malay
oat, haver
oat in Persian
یولاف yulâf, شوفان šufân, جو دوسر jov-e dosar
oat in Thai
ข้าวโอ๊ต kâao-óot, โอ๊ต óot
oat in Vietnamese
yến mạch
oat in Myanmar
မြင်းစားဂျုံ mrang:ca:gyum

Examples of oat in a sentence

  • It was a good crop of oats this year. What a nice change after last year's crop!
  • The challah is more than half oat flour by weight, so it's ready for hamotzi tonight!
  • She stirred up a mixture of oats, barley, cheese, and Pramnian wine.

All 40 example sentences with oat

Forms of oat

Noun
pluraloats
Prepositional phrase
alternative formoat

Plural of oat: oats

Origin of oat

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”)

Words formed from oat

Phrases with oat

Words that rhyme with oat

48 more rhymesFewer rhymes

Questions about oat

What does oat mean?
Oat means widely cultivated cereal grass, typically Avena sativa.
What is oat in Hindi?
Oat in Hindi is जई (jaī). See Oat meaning in Hindi.
What part of speech is oat?
Oat can be a noun or a prepositional phrase.
How do you pronounce oat?
Oat is pronounced /ˈəʊt/ (UK).
What is the plural of oat?
The plural of oat is oats.

Words near oat in the dictionary

  1. oast house
  2. oast houses
  3. oasthouse
  4. oasthouses
  5. oasts
  6. oat
  7. oat burner
  8. oat burners
  9. oat cell
  10. oat cells
  11. oat grass

Source and license

Adapted from Wiktionary: oat (page history and authors); OAT (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: En-us-oat.ogg.

Cite this entry: “oat.” Word.ws, https://word.ws/oat. Based on Wiktionary, CC BY-SA 4.0.