TEACH
verb. (past and past part. Taught) 1 a give systematic information, instruction, or training to (a person) or about (a subject or skill) (taught me to swim). B (absol.) Practise this professionally. C communicate, instruct in (suffering taught me patience). 2 advocate as a moral etc. Principle (taught forgiveness). 3 (foll. By to + infin.) A instruct (a person) by example or punishment (that will teach you not to disobey). B colloq. Discourage (a person) from (that will teach you to laugh). ? teachable adjective. [old english]