a person who is making their first public appearance, especially in sport or films The manager paid tribute to debutant Ross, after he impressed in the League Cup match. 在对联赛杯的比赛留下深刻印象之后，这位经理向新人罗斯致敬。 Being a debutant, she'd hoped to watch others audition, but her name was called first. 作为一个初学者，她希望看别人的试镜，但她的名字被首先命名。