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oregano

American  
[uh-reg-uh-noh, aw-reg‑] / əˈrɛg əˌnoʊ, ɔˈrɛg‑ /

noun

  1. an aromatic herb, Origanum vulgare, of the mint family, having leaves used as seasoning in cooking.


oregano British  
/ ˌɒrɪˈɡɑːnəʊ /

noun

  1. a Mediterranean variety of wild marjoram ( Origanum vulgare ), with pungent leaves

  2. the dried powdered leaves of this plant, used to season food

"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

Etymology

Origin of oregano

First recorded in 1765–75; from Spanish orégano : “wild marjoram,” from Latin orīganum. See origan

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