3. The thing supposed; a postulate, or proposition assumed; a supposition. Hold! says the Stoic; your assumption's wrong. Dryden.

4. (Logic)

Defn: The minor or second proposition in a categorical syllogism.

5. The taking of a person up into heaven. Hence: (Rom. Cath. & Greek Churches)

Defn: A festival in honor of the ascent of the Virgin Mary into heaven.

ASSUMPTIVE
As*sump"tive, a. Etym: [L. assumptivus, fr. assumptus, fr. assumere.]

Defn: Assumed, or capable of being assumed; characterized by assumption; making unwarranted claims. — As*sump"tive*ly, adv. Assumptive arms (Her.), originally, arms which a person had a right to assume, in consequence of an exploit; now, those assumed without sanction of the Heralds' College. Percy Smith.

ASSURANCE
As*sur"ance, n. Etym: [OE. assuraunce, F. assurance, fr. assurer. See
Assure.]

1. The act of assuring; a declaration tending to inspire full confidence; that which is designed to give confidence. Whereof he hath given assurance unto all men, in that he hath raised him from the dead. Acts xvii. 31. Assurances of support came pouring in daily. Macaulay.

2. The state of being assured; firm persuasion; full confidence or trust; freedom from doubt; certainty. Let us draw with a true heart in full assurance of faith, having our hearts sprinkled from an evil conscience. Heb. x. 22.