· any activity that is performed alone without assistance

Hypernym(s): activity

· a musical composition for one voice or instrument (with or without accompaniment)

Hypernym(s): musical_composition, opus, composition, piece, piece_of_music

· a flight in which the aircraft pilot is unaccompanied

Hypernym(s): flight, flying

· fly alone, without a co-pilot or passengers

Hypernym(s): fly, aviate, pilot

· perform a piece written for a single instrument

Hypernym(s): perform

· composed or performed by a single voice or instrument; "a passage for solo clarinet"

· without anybody else or anything else; "the child stayed home alone"; "the pillar stood alone, supporting nothing"; "he flew solo"

Synonym(s): alone, unaccompanied