Graylag \Gray"lag`\, n. (Zool.) The common wild gray goose (Anser anser) of Europe, believed to be the wild form of the domestic goose. See Illust. of Goose. [1913 Webster]

Source: The Collaborative International Dictionary of English v.0.48
 

graylag

Source: WordNet (r) 2.0
 

Graylag \Gray"lag`\, n. (Zo["o]l.) The common wild gray goose (Anser anser) of Europe, believed to be the wild form of the domestic goose. See Illust. of Goose.

Source: Webster's Revised Unabridged Dictionary (1913)