回冲

Traditional form:

回沖

Pinyin (reading):

huíchōng

Definitions:

• backwash

Characters:

• 回 - to return, to turn around; a time
• 冲 - wash, rinse, flush; dash; soar

Traditional characters:

• 回 - to return, to turn around; a time
• 沖 - wash, rinse, flush; dash; soar