What is Consummation Of Marriage?

Legal Definition
The first time that the husband and wife cobabit together, after the ceremony of marriage has been performed, is thus called.

2. The marriage, when otherwise legal, is complete without this; for it is a maxim of law, borrowed from the civil, law, that consensus, non concubitus, facit nuptias. Co. Litt. 33; Dig. 50, 17, 30; 1 Black. Com. 434.
-- Bouviers Law Dictionary
Legal Definition
Completion by sexual intercourse. See 75 Cal. 1, 16 Pac. 345.
-- Ballentine's Law Dictionary