s as z.

That which is proposed; that which is offered for consideration, acceptance or adoption; a proposal; offer of terms. The enemy made propositions of peace; the propositions were not accepted.

In logic, one of the three parts of a regular argument; the part of an argument in which some quality, negative or positive, is attributed to a subject; as, “snow is white;” “water is fluid;” “vice is not commendable.” . 66,

In mathematics, a statement in terms of either a truth to be demonstrated, or an operation to be performed. It is called a theorem, when it is something to be proved; and a problem, when it is something to be done.

In oratory, that which is offered or affirmed as the subject of the discourse; any thing stated or affirmed for discussion or illustration,

In poetry, the first part of a poem, in which the author states the subject or matter of it. Horace recommends modesty and simplicity in the proposition of a poem.