Webster’s Revised Unabridged Dictionary · 1913
Binnacle
Bin′na·cle (bĭn′nȧ·k'l), n. [For bittacle, corrupted (perh. by influence of bin) fr. Pg. bitacola binnacle, fr. L. habitaculum dwelling place, fr. habitare to dwell. See Habit, and cf. Bittacle.] (Naut.) A case or box placed near the helmsman, containing the compass of a ship, and a light to show it at night. Totten.