业大 yèdà part-time college Definitions Defs Origin Strokes Stroke Words Sentences Sents 业 業 yè nounadjective abbreviation of 业余 業餘 yèyú spare time Spare time; outside of working hours or school hours大 dà noun abbreviation of 大学 大學 dàxué university university; college; a higher education institution that provides teaching and research across various academic departments