trousers

(noun) (usually in the plural) a garment extending from the waist to the knee or ankle, covering each leg separately. Synonyms: trouser, pant. Example: "He had a sharp crease in his trousers."

(noun) a garment (or part of a garment) designed for or relating to trousers. Synonyms: trouser. Examples: "In his trouser's pocket." "He ripped his left trouser on the fence."