Tryst

n. [Connected with trust; from A-S. trywsian, to give one's faith.] An appointment to meet; an appointed place of meeting; as, to keep tryst; to break tryst. [Scot.]

To bide tryst, to wait, at the appointed time, for one with whom a tryst or engagement is made; to keep an engagement or appointment.

v. t. or i. To agree to meet, or agree with to meet. [Scot.] Burns.