Common Meanings
1
yàn验
To check, inspect, or examine for verification or diagnosis.
医生建议我去做一个验血检查
The doctor suggested I go for a blood test.
To verify the effect; effective; proven effective.
她所推荐的验方，果然非常灵验，帮我解决了多年的困扰
The proven remedy she recommended turned out to be very effective, helping me resolve a problem that had bothered me for years.
Proof; evidence.
要证明你的说法，你有什么凭验呢？
To prove your statement, what proof do you have?