欠产 qiànchǎn to fall short in output Definitions Defs Origin Strokes Stroke Words Sentences Sents 欠 qiàn verb to lack To be short of; to be deficient in. This is often used as a polite or mild way to say something is not quite right, such as being not quite appropriate or not quite well-considered.产 產 chǎn verb to produce To produce through natural growth, cultivation, or manufacturing; to yield.