scoter

English Thesaurus

1. large black diving duck of northern parts of the northern hemisphere (noun.animal)

hypernym	:	sea duck,
definition	:	any of various large diving ducks found along the seacoast: eider; scoter; merganser (noun.animal)

hyponym	:	common scoter, melanitta nigra,
definition	:	a variety of scoter (noun.animal)

member meronym	:	genus melanitta, melanitta,
definition	:	scoters (noun.animal)