回信

Traditional form:

回信

Pinyin (reading):

huíxìn

Definitions:

• to reply
• to write back
• letter written in reply
• CL:封 (fēng)

Characters:

• 回 - to return, to turn around; a time
• 信 - to trust, to believe; letter, sign

Traditional characters:

• 回 - to return, to turn around; a time
• 信 - to trust, to believe; letter, sign