boa

 
Pronunciation: /ˈbəʊə/

noun

  • 1a constrictor snake which bears live young and may reach great size, native to America, Africa, Asia, and some Pacific islands.
    • Family Boidae, several genera and numerous species.
  • (in general use) any snake which is a constrictor.
  • 2a long, thin stole of feathers or fur worn around a woman’s neck, typically as part of evening dress.

Origin:

late Middle English: from Latin (mentioned in the writings of Pliny), of unknown ultimate origin