surname Yin; abbr. for 印度[Yin4 du4], India
Pictograph of a kneeling person (卩) being held down by a hand (爪). Based on the original meaning "restrain", now written as 抑. The meaning later shifted to "push down", "stamp", and "print".
《說文》：“印，執政所持信也。从爪，从卪。”