Imbosk \Im*bosk"\, v. t. [imp. & p. p. {Imbosked}; p. pr. & vb. n. {Imbosking}.] [CF. It. imboscare to imbosk, imboscarsi to retire into a wood; pref. im- in + bosco wood. See {Boscage}, and cf. {Ambush}.] To conceal, as in bushes; to hide. [Obs.] --Shelton. [1913 Webster]