n the subject matter of a conversation or discussion
n something (a person or object or scene) selected by an artist or photographer for graphic representation
n a branch of knowledge
n some situation or event that is thought about
n (grammar) one of the two main constituents of a sentence; the grammatical constituent about which something is predicated
n a person who is subjected to experimental or other observational procedures; someone who is an object of investigation
n a person who owes allegiance to that nation
n (logic) the first term of a proposition
v cause to experience or suffer or make liable or vulnerable to
v make accountable for
v make subservient; force to submit or subdue
v refer for judgment or consideration
