D defs.my
Entry 2 senses Webster, 1913

Boa

/(bō"ȧ)/ · Bo·a · IPA /ˈboʊ.ə/
01 n. A genus of large American serpents, including the boa constrictor, the emperor boa of Mexico (Boa imperator), and the chevalier boa of Peru…
pl. Boas
  1. 1.
    A genus of large American serpents, including the boa constrictor, the emperor boa of Mexico (Boa imperator), and the chevalier boa of Peru (Boa eques).(Zool.)
  2. 2.
    A long, round fur tippet; -- so called from its resemblance in shape to the boa constrictor.