trousers noun
ADJ. long | short I was still in short trousers (= still only a boy) at the time. | baggy | tight | bell-bottom, bootleg, drainpipe, flared | pyjama
QUANT. pair
VERB + TROUSERS pull on, pull up | drop, pull down He dropped his trousers in a rude gesture.
TROUSERS + NOUN bottoms, leg, pocket He tucked his trouser bottoms into his socks.
PREP. in ~ He disapproves of women in trousers. > Special page at CLOTHES
You can also check other dicts: trousers (English, 中文解释 ), wordnet sense, Collins Definition