资料来源 : pyDict

母虎,雌虎

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

Tigress \Ti"gress\, n. [From {Tiger}: cf. F. tigresse.]
   (Zo["o]l.)
   The female of the tiger. --Holland.

资料来源 : WordNet®

tigress
     n : a female tiger