Alone onstage

• Alone, to Ovid
• Alone, to Caesar
• Alone: mus
• By oneself, on stage
• Alone, as a stage direction
• Alone, on the boards

Wikipedia Word definitions in Wikipedia
Solus is a genus of moths in the Saturniidae family.

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Solus \So"lus\, masc. a., Sola \So"la\, fem. a.[L.] Alone; -- chiefly used in stage directions, and the like.

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
Latin, "alone" (see sole (adj.)), used in stage directions by 1590s. Masculine; the fem. is sola , but in stage directions solus typically serves for both. Also in phrases solus cum sola "alone with an unchaperoned woman" and solus cum solo "all on one's ...