Real Dictionary

moot
If a plan, idea, or subject is mooted, it is suggested or introduced for discussion.
adjective: If something is a moot point or question, people cannot agree about it.

moot in American English
an early English assembly of freemen to administer justice, decide community problems, etc.
subject to or open for discussion or debate; debatable
to debate or discuss

moot in American English 1
adjective: open to discussion or debate; debatable; doubtful
noun: an assembly of the people in early England exercising political, administrative, and judicial powers
transitive verb: to present or introduce (any point, subject, project, etc.) for discussion

moot in American English 2
noun: a ring gauge for checking the diameters of treenails
transitive verb: to bring (a treenail) to the proper diameter with a moot

moot in British English
adjective: subject or open to debate
noun: a discussion or debate of a hypothetical case or point, held as an academic activity
verb: to suggest or bring up for debate