Any seabird belonging to the genera Uria and Cepphus of the auk family Alcidae. They have black and white bodies and are good at swimming and diving.

plural of guillemot

A seabird, Cepphus grylle, of the auk family (Alcidae).

plural of black guillemot

A species of guillemot endemic to the Pacific Ocean, Cepphus columba.

plural of pigeon guillemot