Tuna

Noun

 * 1) Any of several species of fish, of the genus Thunnus, in the family Scombridae.
 * 2) The edible flesh of the tuna.

Synonyms

 * tuna fish, tunny

Noun

 * 1) A type of cactus native to Mexico in the genus Opuntia.
 * 2) The fruit of the cactus.