bison

Pronunciation

• IPA ^(key): /ˈbaɪ̯sən/

• Audio (UK)

  (file)

Noun

Singular bison

Plural bisons or bison

1. (countable) A bison is a large animal related to cows.
   • Synonym: buffalo

   The Yellowstone animals make up the last wild bison herd.

• 
  An American bison.
• 
  An European bison.