teaching (Noun) — The profession of a teacher. ex. "he prepared for teaching while still in college"
teaching (Noun) — A doctrine that is taught. ex. "the teachings of religion"
teaching (Noun) — The activities of educating or instructing; activities that impart knowledge or skill. ex. "good classroom teaching is seldom rewarded"
teaching (Verb) — Impart skills or knowledge to. ex. "I taught them French"
teaching (Verb) — Accustom gradually to some action or attitude. ex. "The child is taught to obey her parents"