tryst
US
UK tryst n: literary (lovers' rendezvous) (书面语)
SC （情人之间的）约会，幽会，私会 qíng rén zhī jiān de yuē huì，yōu huì，sī huì
The lovers agreed on a tryst at nightfall.
tryst n: literary (appointed meeting)
SC 约会 yuē huì
The journalist's tryst with the victim went unnoticed.