Trysting day

an arranged day of meeting or assembling, as of soldiers, friends, and the like.

See also: Trysting

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in classic literature ?
Call the Company together, Aylward; and let us on, for it will be shame to us if we are not at Dax upon the trysting day."
Mandelson, Campbell, Byers and Blair - the second `Gang of Four' will come together again for the election trysting day when Tony is made to pay before them.
Kilpatrick said: "It was 31 years ago today that I was first here and I commiserated with Verly Bewicke's wife Marigold when my horse Trysting Day just got beaten and I'm afraid I've been involved in owning horses ever since.