noun[ S ]UKold-fashioneduk/ˈtreɪdz.mənz ˌen.trəns/us/ˈtreɪdz.mənz ˌen.trəns/
(旧时送货用的)后门
the side or back door of a large house, used, especially in the past, by people delivering goods who were not allowed to use the door at the front of the house
I've forgotten my front-door key, so we'll have to use the tradesmen's entrance.我忘带了前门钥匙,因此我们只好从后门进屋。