home helpperson whose job is to help others with housework, etc, esp one employed by a local authority to help the elderly, disabled, etc in this way （帮助料理家务等的）佣人; （尤指受雇於地方当局帮助老年人、 伤残者等料理家务等的）家庭服务员.
牛津英汉双解词典