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oat

American  
[oht] / oʊt /

noun

  1. a cereal grass, Avena sativa, cultivated for its edible seed.

  2. (used with a singular or plural verb) Usually oats. the seed of this plant, used as a food for humans and animals.

  3. any of several plants of the same genus, as the wild oat.

  4. Archaic. a musical pipe made of an oat straw.


idioms

  1. sow one's wild oats. wild oat.

  2. feel one's oats,

    1. to feel frisky or lively.

    2. to be aware of and use one's importance or power.

oat British  
/ əʊt /

noun

  1. an erect annual grass, Avena sativa, grown in temperate regions for its edible seed

  2. (usually plural) the seeds or fruits of this grass

  3. any of various other grasses of the genus Avena, such as the wild oat

  4. poetic a flute made from an oat straw

  5. informal

    1. to feel exuberant

    2. to feel self-important

  6. slang to have sexual intercourse

  7. to indulge in adventure or promiscuity during youth

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • oatlike adjective

Etymology

Origin of oat

before 900; Middle English ote, Old English āte

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Plain oats and most porridge, muesli and granola will not be banned under the crackdown, but some versions with added sugar, chocolate or syrup could be affected.

From BBC

The foursome bonded over a frigid river plunge on a canyoneering excursion and munched on homemade “bliss balls,” a snack made from oats, honey and dates.

From The Wall Street Journal

She suggested I increase my fibre intake - either by eating more oats, barley, beans, nuts and seeds, or by taking supplements of gel-forming fibre.

From BBC

Set out a few small luxuries—cream or oat milk, maple syrup, cinnamon—and let people build their perfect cup.A simple, old-fashioned coffee-and-dessert bar feels charming, cozy and complete.

From Salon

Drinks made with plant-based milk, such as soya, oat and almond will be treated in a similar way to milk-drinks from 2028.

From BBC