What is Misassumption?

Misassumption definition and meaning on Dictionary terms:

something taken for granted; a supposition: a correct assumption.
the act of taking for granted or supposing.
the act of taking to or upon oneself.
the act of taking possession of something: the assumption of power.
arrogance; presumption.
the taking over of another’s debts or obligations.

  1. (often initial capital letter)the bodily taking up into heaven of the Virgin Mary.
  2. (initial capital letter)a feast commemorating this, celebrated on August 15.
Logic. the minor premise of a syllogism.