Taboo \Ta*boo"\, v. t. [imp. & p. p. {Tabooed}; p. pr. & vb. n. {Tabooing}.] To put under taboo; to forbid, or to forbid the use of; to interdict approach to, or use of; as, to taboo the ground set apart as a sanctuary for criminals. [Written also {tabu}.] [1913 Webster]