1.Definition: (law) an inference of the truth of a fact from other facts proved or admitted or judicially noticed

Category: General

2.Definition: a kind of discourtesy in the form of an act of presuming

"His presumption was intolerable"

Category: General

3.Definition: an assumption that is taken for granted

Related Noun(s):given, precondition

Category: General

4.Definition: audacious (even arrogant) behavior that you have no right to

Related Noun(s):assumption, effrontery, presumptuousness

Category: General