LIGHTWEIGHT

Definition of LIGHTWEIGHT

  1. (noun)a professional boxer who weighs between 131 and 135 pounds
  2. (noun)someone who is unimportant but cheeky and presumptuous
  3. (noun)an amateur boxer who weighs no more than 132 pounds
  4. (noun)a wrestler who weighs 139-154 pounds
  5. (noun)A weight class division in combat sports, for fighters heavier than those in the featherweight division and lighter than those in the welterweight division.
  6. (adj)weighing relatively little compared with another item or object of similar use
  7. (adj)having no importance or influence