资料来源 : Webster's Revised Unabridged Dictionary (1913)

Tuna \Tu"na\, n. (Bot.)
   The {Opuntia Tuna}. See {Prickly pear}, under {Prickly}.

资料来源 : WordNet®

Opuntia tuna
     n : tropical American flat-jointed prickly pear; Jamaica [syn: {tuna}]