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tuna

1 American  
[too-nuh, tyoo-] / ˈtu nə, ˈtyu- /

noun

plural

tuna,

plural

tunas
  1. any of several large food and game fishes of the family Scombridae, inhabiting temperate and tropical seas.

  2. any of various related fishes.

  3. Also called tuna fish.  the flesh of the tuna, used as food.


tuna 2 American  
[too-nuh, tyoo-] / ˈtu nə, ˈtyu- /

noun

  1. any of various prickly pears, prickly pears, especially either of two erect, treelike species, Opuntia tuna or O. ficus-indica, of Mexico, bearing a sweet, edible fruit.

  2. the fruit of these plants.


tuna 1 British  
/ ˈtjuːnə /

noun

  1. Also called: tunny.  any of various large marine spiny-finned fishes of the genus Thunnus , esp T. thynnus , chiefly of warm waters: family Scombridae . They have a spindle-shaped body and widely forked tail, and are important food fishes

  2. any of various similar and related fishes

"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

tuna 2 British  
/ ˈtjuːnə /

noun

  1. any of various tropical American prickly pear cacti, esp Opuntia tuna , that are cultivated for their sweet edible fruits

  2. the fruit of any of these cacti

"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 tuna1

An Americanism first recorded in 1880–85; from Spanish (California), variant of Spanish atún, from Arabic al “the” + tūn, from Greek thýnnos tunny

Origin of tuna2

First recorded in 1545–55; from Spanish, from Taíno

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.

Chicken of the Sea International is studying whether the ruling could help revive production at a Georgia canning plant that relies on imported tuna.

From The Wall Street Journal

Their emotional tip-toeing reaches a breaking point in episode 4 with the tuna melt scene, arguably the emotional hinge of the series.

From Salon

State Department has sent two shipments amounting to $9 million in assistance in recent weeks, including canned tuna, rice, beans, pasta, and solar lamps to allow Cubans to charge their phones.

From The Wall Street Journal

Besides, Lisa-Marie Anne currently has a full schedule of gazing adoringly at my brother over the canned tuna display at the general store.

From Literature

The State Department recently said the U.S. would send $6 million in humanitarian aid, which includes canned tuna, rice, beans, pasta, and solar lamps to allow recipients to charge their phones.

From The Wall Street Journal