topic - theme - matter - issue - point - question - concern - focus - field - area - discipline - branch - category - heading - title - motif - content - subject matter - topic of discussion - subject of study - subject area - subject field - subject topic - subject category - subject heading - subject title - subject content - subject motif - subject concern - subject focus - subject field of study - subject area of interest - subject branch - subject discipline - subject matter of interest - subject point - subject question - subject issue - subject theme - subject topic of interest - subject matter of discussion - subject matter of study - subject matter of concern - subject matter of focus - subject matter of field - subject matter of area - subject matter of discipline
A subject is a particular area of study or knowledge on which one focuses. In education, subjects such as mathematics, history, and science are taught and learned. A subject can also refer to a theme or topic of discussion, research, or analysis in various contexts. It is the primary focus or main point under consideration.