stagehand

Từ điển Oxford Advanced Learner 8th

stage·hand [stagehand stagehands] BrE [ˈsteɪdʒhænd] NAmE [ˈsteɪdʒhænd] noun
a person whose job is to help move ↑scenery, etc. in a theatre, to prepare the stage for the next play or the next part of a play