solo
(noun, adjective, verb, adverb)
adjective
1. composed or performed by a single voice or instrument
- a passage for solo clarinet
Similar word(s): unaccompanied
noun
1. any activity that is performed alone without assistance
Definition categories: act, activity
2. a musical composition for one voice or instrument (with or without accompaniment)
Definition categories: communication, composition, opus, piece
3. a flight in which the aircraft pilot is unaccompanied