Presupposition
['prisʌpə'zɪʃən]
Definition
(noun.) the act of presupposing; a supposition made prior to having knowledge (as for the purpose of argument).
Editor: Warren--From WordNet
Definition
(n.) The act of presupposing; an antecedent implication; presumption.
(n.) That which is presupposed; a previous supposition or surmise.
Inputed by Delia