#1 solo n. any activity that is performed alone without assistance. wn
#2 solo v. fly alone, without a co-pilot or passengers. wn
#3 solo s. composed or performed by a single voice or instrument; "a passage for solo clarinet". wn
#4 solo r. [alone, unaccompanied] without anybody else or anything else; "the child stayed home alone"; "the pillar stood alone, supporting nothing"; "he flew solo". wn
#5 solo n. a musical composition for one voice or instrument (with or without accompaniment). wn
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