solo

nouns

any activity that is performed alone without assistance
is derived from
is a type of (narrower)
any specific behavior
"they avoided all recreational activity"
a musical composition for one voice or instrument (with or without accompaniment)
is derived from
is a type of (narrower)
a musical work that has been created
"the composition is written in four movements"
a flight in which the aircraft pilot is unaccompanied
is a type of (narrower)
an instance of traveling by air
"flying was still an exciting adventure for him"

verbs

fly alone, without a co-pilot or passengers
domain category
travel via aircraft
"air travel involves too much waiting in airports"; "if you've time to spare go by air"
is a type of (narrower)
operate an airplane
"The pilot flew to Cuba"
perform a piece written for a single instrument
is derived from
is a type of (narrower)
give a performance (of something)
"Horowitz is performing at Carnegie Hall tonight"; "We performed a popular Gilbert and Sullivan opera"

adjectives

composed or performed by a single voice or instrument
"a passage for solo clarinet"
is similar to
playing or singing without accompaniment
"the soloist sang unaccompanied"
domain category
an artistic form of auditory communication incorporating instrumental or vocal tones in a structured and continuous manner

adverbs

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