Dictionary entry

Gast

Webster's Dictionary 1913

Gast (?), v. t. [OE. gasten, g�sten to frighten, akin to Goth. usgaisjan. See Aghast, Ghastly, and cf. Gaze.] To make aghast; to frighten; to terrify. See Aghast. Chaucer. Shak.