Kowtow \Kow*tow"\, v. i. [imp. & p. p. {Kowtowed}; p. pr. & vb. n. {Kowtowing}.] To perform the kowtow. Same as {Kotow} [1913 Webster] I have salaamed and kowtowed to him. --H. James. [1913 Webster] 2. To defer to another in a servile or humiliating manner; to act obsequiously. Syn: kotow. [PJC]