单纯 dānchún HSK4 simple Origin Definitions Defs Strokes Stroke Words Sentences Sents 单纯词 dānchúncí simple word A word consisting of only one morpheme, such as a single character or a multi-character loanword or phonetic transcription.单纯林 dānchúnlín pure forest A forest where the vast majority of trees (usually 80 percent or more) consist of a single species.