(n): the profession of teaching (especially at a school or college or university)
(n): a doctrine that is taught
(n): a belief (or system of beliefs) accepted as authoritative by some group or school
(n): the activities of educating or instructing; activities that impart knowledge or skill
(n): any specific behavior
teach
(v): impart skills or knowledge to
(v): impart knowledge of some fact, state or affairs, or event to
(v): accustom gradually to some action or attitude
(v): make psychologically or physically used (to something)