1 containing more liquid than is usual or than you expected 水分过多的；稀的: runny jam 稀稀的果酱

2 (used about your eyes or nose) producing too much liquid （指眼或鼻）流泪的，流涕的: Their children always seem to have runny noses. 他们的孩子好像总是在流鼻涕。