没齿难忘 mòchǐnánwàng to remember forever Origin Definitions Defs Strokes Stroke Words Sentences Sents 没齿 沒齒 mòchǐ to the end of one's life (literary) for the rest of one's life; until one's teeth fall out; forever难忘 難忘 nánwàng adjective unforgettable unforgettable; memorable; hard to forget; leaving a deep impression