onion

noun

on·​ion ˈən-yən How to pronounce onion (audio)
plural onions
1
: a widely cultivated Asian herbaceous plant (Allium cepa) of the amaryllis family that has a pungent edible bulb and that is closely related to the garlic, chive, and leek
also : its bulb
2
: any of various usually ornamental alliums (such as Allium amplectens or A. caeruleum) related to the onion
oniony adjective
an oniony flavor
oniony meatloaf

Examples of onion in a Sentence

The recipe calls for chopped onions. He is growing onions in the garden this year. The recipe calls for chopped onion.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The dish consists of sauteed rice, caramelized onions, tomato paste, cumin, cinnamon, and turmeric topped with white flaky fish. Paul Feinstein, Travel + Leisure, 5 Nov. 2024 The audience watches a pregnant Elena, dressed in widow’s black, chopping onions, in the kitchen at Las Palomas Ranch. Aramide Tinubu, Variety, 3 Nov. 2024 Taylor Farms, the supplier of the fresh onions, recalled onions sent to McDonald’s and other restaurants and institutions. Brenda Goodman, CNN, 2 Nov. 2024 Besides her duties in the kitchen, where onions and meatballs were sizzling on the stovetop on a recent Wednesday, Darby is also on a team focused on mental health advocacy. Emily Alpert Reyes, Los Angeles Times, 2 Nov. 2024 See all Example Sentences for onion 

Word History

Etymology

Middle English, from Anglo-French oignon, from Latin union-, unio

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of onion was in the 14th century

Dictionary Entries Near onion

Cite this Entry

“Onion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/onion. Accessed 26 Nov. 2024.

Kids Definition

onion

noun
on·​ion ˈən-yən How to pronounce onion (audio)
: a widely grown Asian herb related to the lilies and having edible bulbs that have a sharp odor and taste and are used as a vegetable and to season foods
also : its bulb

More from Merriam-Webster on onion

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