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

Bursiform \Bur"si*form\, a. [LL. bursa purse + -form.]
   Shaped like a purse.

资料来源 : WordNet®

bursiform
     adj : shaped like a pouch [syn: {pouch-shaped}, {pouchlike}, {saclike}]