凹痕

Traditional form:

凹痕

Pinyin (reading):

āohén

Definitions:

• dent
• indentation
• notch
• pitting

Characters:

• 凹 - concave, hollow; depressed; pass, valley
• 痕 - scar, mark; vestige, trace

Traditional characters:

• 凹 - concave, hollow; depressed; pass, valley
• 痕 - scar, mark; vestige, trace