資料來源 : Webster's Revised Unabridged Dictionary (1913)

Pulvillus \Pul*vil"lus\, n.; pl. {Pulvilli}. [L., a little
   cushion.] (Zo["o]l.)
   One of the minute cushions on the feet of certain insects.

資料來源 : WordNet®

pulvilli
     See {pulvillus}