DICT.TW Dictionary Taiwan

 light·weight /ˈlaɪtˌwet/
 標準重量以下者

 lightweight
 *輕型

 Light·weight n. One of less than average weight; specif.:  In boxing, wrestling, etc., one weighing not more than 133 pounds (U. S. amateur rules 135 pounds, Eng. 140 pounds). [wns=1]
 2. A person of small importance or mental ability, especially one who is unimportant but cheeky and presumptuous. [wns=2] [Colloq., Chiefly U. S.]
 Syn: -- whippersnapper, jackanapes.

 Light·weight, a.
 1. Light in weight, as a coin; specif., applied to a man or animal who is a lightweight.
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 lightweight
      adj 1: having relatively little weight; "lightweight fabrics"
      2: having no importance or influence; "a lightweight intellect"
      n 1: a professional boxer who weighs between 131 and 135 pounds
      2: someone who is unimportant but cheeky and presumptuous [syn:
          whippersnapper, jackanapes]
      3: an amateur boxer who weighs no more than 132 pounds
      4: a wrestler who weighs 139-154 pounds