- 正常人 zhèngchángrén normal persona person who is physically or mentally healthy, or an ordinary person without special characteristics
- 正常化 zhèngchánghuà normalizationTo return to a standard or regular state, such as the normalization of diplomatic relations or a schedule.
- 非正常 fēizhèngcháng abnormalabnormal; irregular; improper
- 正常工作 zhèngchánggōngzuò normal operation; to work normallyto function or operate in a standard, correct, or expected manner; the state of doing so
- 不正常 bùzhèngcháng abnormalabnormal; unusual; irregular; not normal
- 正常成本 zhèngchángchéngběn normal cost(accounting) the standard or typical expense incurred under ordinary circumstances
- 正常菌群 zhèngchángjūnqún microbiomethe normal collection of microorganisms living in or on a healthy body; microbiota