Webster’s Revised Unabridged Dictionary · 1913
Assignation
As′sig·na′tion (ăs′sĭg·nā′shŭn), n. [L. assignatio, fr. assignare: cf. F. assignation.] 1. The act of assigning or allotting; apportionment.
This order being taken in the senate, as touching the appointment and assignation of those provinces. Holland.
2. An appointment of time and place for meeting or interview; — used chiefly of love interviews, and now commonly in a bad sense.
While nymphs take treats, or assignations give. Pope.
3. A making over by transfer of title; assignment.
House of assignation, a house in which appointments for sexual intercourse are fulfilled.