- 多重性 duōchóngxìng multiplicitythe state of being multiple or consisting of many different parts
- 多重国籍 duōchóngguójí plural nationalityHaving multiple or dual nationalities at the same time; specifically three or more nationalities in some legal contexts
- 多重人格 duōchóngréngé multiple personalityA dissociative condition where a person displays two or more distinct personality systems, each with its own unique patterns of thinking, feeling, and behaving.
- 多重结局 duōchóngjiéjú multiple endingsmultiple endings or an alternate ending to a story, movie, or game