adj.
 subject to debate or dispute:
 a moot point.
v.
 raise for discussion.
n.
  - historical an assembly held for debate, especially in Anglo-Saxon and medieval times.
 - Law  a mock judicial proceeding set up to examine a hypothetical case as an academic exercise.
 
 
  Etymology
  OE mōt ‘assembly or meeting’ and mōtian ‘to converse’, of Gmc origin; rel. to meet1.