聊天儿 liáotiānr HSK6 to chat Definitions Defs Origin Strokes Stroke Words Sentences Sents 聊 liáo verb to chat (colloquial) to chat; to talk informally天 tiān noun sky sky; heavens; the space above the earth儿 兒 r particleaffix [erhua suffix] A suffix attached to a word to form a retroflex ending, often indicating a small size, a sense of familiarity, or turning a word into a noun.