Word Study
exeunt
CIDE DICTIONARY
exeunt, [L., 3d pers. pl. pres. of exire to go out.].
They go out, or retire from the scene; as, exeunt all except Hamlet. See 1st Exit. [1913 Webster]
OXFORD DICTIONARY
exeunt, v.intr. (as a stage direction) (actors) leave the stage.
Idiom
exeunt omnes all leave the stage.
Etymology
L, = they go out: 3rd pl. pres. of exire go out: see EXIT
For further exploring for "exeunt" in Webster Dictionary Online