teach·ing 
(tēchĭng)
(tēchĭng)n.
1. The act, practice, occupation, or profession of a teacher.
2.
a. Something taught.
b. often teachings A precept or doctrine: the teachings of Buddha.
adj.
1. Of, involving, or used for teaching: teaching materials; teaching methods.
2. Working as a teacher or in teaching: teaching assistants.