The Collaborative International Dictionary
imber-goose
Ember-goose \Em"ber-goose`\, n. [Cf. Norw. embergaas, hav-imber, hav-immer, Icel. himbrin, himbrimi.] (Zo["o]l.) The loon or great northern diver. See Loon. [Written also emmer-goose and imber-goose.]
Wiktionary
imber-goose
n. (alternative form of ember-goose English)