冲积

Traditional form:

沖積

Pinyin (reading):

chōngjī

Definitions:

• to alluviate
• alluviation
• alluvial

Characters:

• 冲 - wash, rinse, flush; dash; soar
• 积 - to store up, to amass, to accumulate

Traditional characters:

• 沖 - wash, rinse, flush; dash; soar
• 積 - to store up, to amass, to accumulate