official (in tennis, soccer, football, etc.) who assists the referee in some way (especially by watching for out of bounds or offside)
a person who installs or repairs electrical or telephone lines
[ Syn: electrician , lineman ]
official (in tennis, soccer, football, etc.) who assists the referee in some way (especially by watching for out of bounds or offside)
a person who installs or repairs electrical or telephone lines
[ Syn: electrician , lineman ]