Entry 1 sense Webster, 1913

Crotaline

/(kr?t"?-l?n [or] kr?`t?-)/ · Crot·a·line · IPA

01 a. Resembling, or pertaining to, the Crotalidae, or Rattlesnake family.

1.
Resembling, or pertaining to, the Crotalidae, or Rattlesnake family.(Zool.)