DCHP-1 Online
isaacer [? < Esk. isaq something ancient + E -er] North 
n. an adult male caribou (def. 1).
See also: caribou (def. 1)
- 1882 He had shot two deer, a "cooney" and an "isaacer"--that is, a doe and a buck--and he had their warm, bloody skins on his back.
- 1882 He had shot two deer, a "cooney" and an "isaacer"--that is, a doe and a buck--and he had their warm, bloody skins on his back.