Definition of

Trouser

  1. (noun, artifact) (usually in the plural) a garment extending from the waist to the knee or ankle, covering each leg separately
  2. (noun, artifact) a garment (or part of a garment) designed for or relating to trousers
    he ripped his left trouser on the fence

via WordNet, Princeton University

Synonyms of Trouser

pant

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