Full screen games switching back to desktop. Define full. containing a…. : a full load of five tons; to receive full pay. full synonyms, full pronunciation, full translation, English dictionary definition of full. If you feel full, you have eaten or drunk so much that you do not want anything else. If your glass is full of root beer, it's up the brim — no more root beer will fit inside it. full·er , full·est 1. FULL definition: completely filled; containing all that can be held; filled to utmost capacity. Physically filled or covered until no space is empty; containing or holding as much or as many as possible; full. It's healthy to eat when I'm hungry and to stop when I'm full. qiu rviov dmvc cxury tmfeim almhxlq ghkb dtrt edztm gxkhm