Ar"gu*ment (#), n. [F. argument, L. argumentum, fr. arguere to argue.]
1.
Proof; evidence.
[Obs.]
There is.. no more palpable and convincing argument of the existence of a Deity.
Ray.
Why, then, is it made a badge of wit and an argument of parts for a man to commence atheist, and to cast off all belief of providence, all awe and reverence for religion?
South.
2.
A reason or reasons offered in proof, to induce belief, or convince the mind; reasoning expressed in words; as, an argument about, concerning, or regarding a proposition, for or in favor of it, or against it.
3.
A process of reasoning, or a controversy made up of rational proofs; argumentation; discussion; disputation.
The argument is about things, but names.
Locke.
4.
The subject matter of a discourse, writing, or artistic representation; theme or topic; also, an abstract or summary, as of the contents of a book, chapter, poem.
You and love are still my argument.
Shak.
The abstract or argument of the piece.
Jeffrey.
[Shields] with boastful argument portrayed.
Milton.
5.
Matter for question; business in hand.
[Obs.]
Sheathed their swords for lack of argument.
Shak.
6. Astron.
The quantity on which another quantity in a table depends; as, the altitude is the argument of the refraction.
7. Math.
The independent variable upon whose value that of a function depends.
Brande & C.
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© Webster 1913.
Ar"gu*ment (#), v. i. [L. argumentari.]
To make an argument; to argue.
[Obs.]
Gower.
© Webster 1913.