Webster's Revised Unabridged Dictionary · 1913

moot

moot (mōt) , verb

See 1st Mot. [Obsolete] — Chaucer

moot (mot) , noun

(Shipbuilding) A ring for gauging wooden pins.

Moot , transitive verb

[Old English moten, motien, Anglo-Saxon mōtan to meet or assemble for conversation, to discuss, dispute, from mōt, gemōt, a meeting, an assembly; akin to Icelandic mōt, Middle High German muoz. Compare Meet to come together.]

1.
To argue for and against; to debate; to discuss; to propose for discussion.
A problem which hardly has been mentioned, much less mooted, in this country. — Sir W. Hamilton
2.
Specifically: To discuss by way of exercise; to argue for practice; to propound and discuss in a mock court.
First a case is appointed to be mooted by certain young men, containing some doubtful controversy. — Sir T. Elyot
3.
To render inconsequential, as having no effect on the practical outcome; to render academic; as, the ruling that the law was invalid mooted the question of whether he actually violated it.

Moot , intransitive verb

To argue or plead in a supposed case.
There is a difference between mooting and pleading; between fencing and fighting. — B. Jonson

Moot , noun

[Anglo-Saxon mōt, gemōt, a meeting; -- usually in comp.]

1.
A meeting for discussion and deliberation; esp., a meeting of the people of a village or district, in Anglo-Saxon times, for the discussion and settlement of matters of common interest; -- usually in composition; as, folk-moot. — J. R. Green
2.
A discussion or debate; especially, a discussion of fictitious causes by way of practice.
The pleading used in courts and chancery called moots. — Sir T. Elyot
Collocations (4)
Moot case , a case or question to be mooted; a disputable case; an unsettled question. — Dryden
Moot court , a mock court, such as is held by students of law for practicing the conduct of law cases.
Moot point , a point or question to be debated; a doubtful question.
to make moot , to render moot{2}; to moot{3}.

Moot , adjective

1.
Subject, or open, to argument or discussion; undecided; debatable; mooted.
2.
Of purely theoretical or academic interest; having no practical consequence; as, the team won in spite of the bad call, and whether the ruling was correct is a moot question.