认证

Traditional form:

認證

Pinyin (reading):

rènzhèng

Definitions:

• to authenticate
• to approve

Characters:

• 认 - to know, to recognize, to understand
• 证 - to prove, to verify; certificate, proof

Traditional characters:

• 認 - to know, to recognize, to understand
• 證 - to prove, to verify; certificate, proof