冲程

Traditional form:

衝程

Pinyin (reading):

chōngchéng

Definitions:

• stroke (of a piston)

Characters:

• 冲 - wash, rinse, flush; dash; soar
• 程 - process, rules; journey, trip; agenda, schedule

Traditional characters:

• 衝 - wash, rinse, flush; dash; soar
• 程 - process, rules; journey, trip; agenda, schedule