oldwife

English Thesaurus

1. a common long-tailed sea duck of the northern parts of the United States (noun.animal)

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

member meronym	:	clangula, genus clangula,
definition	:	a genus of ducks (noun.animal)

2. tropical Atlantic fish (noun.animal)

hypernym	:	triggerfish,
definition	:	any of numerous compressed deep-bodied tropical fishes with sandpapery skin and erectile spines in the first dorsal fin (noun.animal)

member meronym	:	balistes, genus balistes,
definition	:	type genus of the Balistidae (noun.animal)