- 变化多端 biànhuàduōduān ever-changingchanging frequently and in many different forms or ways; unpredictable and highly varied
- 变化无常 biànhuàwúcháng changeablechangeable; fickle
- 变化莫测 biànhuàmòcè unpredictablechanging in an erratic way that is impossible to foresee or measure
- 气候变化 qìhòubiànhuà climate change
- 化学变化 huàxuébiànhuà chemical changea process in which one or more substances are converted into one or more different substances through the breaking and forming of chemical bonds
- 联合国气候变化框架公约 Liánhéguó Qìhòu Biànhuà Kuàngjià Gōngyuē UNFCCCUnited Nations Framework Convention on Climate Change
- 变化球 biànhuàqiú breaking balla baseball pitch that deviates from a straight path as it approaches the batter
- 变化音 biànhuàyīn accidental(music) accidental (a note foreign to the key signature)
- 意义变化 yìyìbiànhuà semantic changechange of meaning