adj.
1.having relatively little weight
2.having no importance or influence lightweight n.
1.a professional boxer who weighs between 131 and 135 pounds
2.someone who is unimportant but cheeky and presumptuous
3.an amateur boxer who weighs no more than 132 pounds
4.a wrestler who weighs 139-154 pounds
Idiom of the Day
shut out (a team)
to prevent the opposition team from scoring during a game
Our national soccer team shut out the other team last night.