- 无条件 wútiáojiàn unconditional
- 必要条件 bìyàotiáojiàn necessary conditiona condition that must be satisfied for a statement to be true or an event to occur in logic or mathematics
- 先决条件 xiānjuétiáojiàn preconditionprecondition; prerequisite
- 条件反射 tiáojiànfǎnshè conditioned reflex
- 无条件投降 wútiáojiàntóuxiáng unconditional surrender
- 条件句 tiáojiànjù conditional clause
- 条件式 tiáojiànshì conditional
- 付款条件 fùkuǎntiáojiàn payment termsterms of payment
- 非条件反射 fēitiáojiànfǎnshè unconditioned reflexan automatic response to a stimulus that does not require prior learning (physiology)
- 充要条件 chōngyàotiáojiàn necessary and sufficient condition
- 前提条件 qiántítiáojiàn preconditionpreconditions
- 条件反应 tiáojiànfǎnyìng conditioned response
- 条件概率 tiáojiàngàilǜ conditional probabilitythe probability of an event occurring given that another event has already occurred
- 相容条件 xiāngróngtiáojiàn consistency conditionsconditions for consistency
- 约束条件 yuēshùtiáojiàn constrainta restrictive condition or requirement that must be satisfied
- 自然条件 zìrántiáojiàn natural conditions