solo

n 1: any activity that is performed alone without assistance

2: a musical composition for one performer

3: a flight in which the aircraft pilot is unaccompanied

v : fly alone, without a co-pilot or passengers

SOLO

[SOL (Semantic Operating Language) : LOGO]. A variant of

{LOGO} with primitives for dealing with {semantic network}s

and {pattern matching} rather than lists.

["A User-Friendly Software Environment for the Novice

Programmer", M. Eisenstadt , CACM

27(12):1056-1064 (1983)].