1 a small hospital or a part of a hospital where you go to receive special medical treatment 诊所；（医院的）门诊部: He's being treated at a private clinic. 他在一家私人诊所接受治疗。an antenatal clinic 产前检查门诊部

2 a time when a doctor sees patients and gives special treatment or advice 诊病时间: Dr Greenall's clinic is from 2 to 4 on Mondays. 格里诺医生的诊病时间是每星期一下午2点到4点。