滴滴 dīdī drip drip Origin Definitions Defs Strokes Stroke Words Sentences Sents dīdī drip drip · DiDi 滴 dī reduplication to drip To fall in small drops, such as rain or sweat; to let a liquid fall in drops, such as putting in eye drops.dīdī delicate 滴 dī reduplication drop A small, round mass of liquid that falls or hangs, or used as a measure word for liquids in the form of drops