后勤学 hòuqínxué logistics Definitions Defs Origin Strokes Stroke Words Sentences Sents 后勤 後勤 hòuqín military logistics rear-area services providing supplies, medical care, and equipment for the front line学 學 xué nounaffix branch of learning (bound form) a subject or branch of study; often used as a suffix for -logy, -ics, or -science