印子 yìnzi mark Origin Definitions Defs Strokes Stroke Words Sentences Sents yìnzi mark 印 yìn noun mark A mark, trace, or footprint left on a surface; an impression子 zi affix noun suffix [suffix] used to form nouns from noun, verb, or adjective rootsyìnzi usury 印 yìn nounverb stamp A seal, stamp, or official chop; a tool used to leave a mark.子 zǐ interest (literary) interest on a loan; profit