fingerprint
フィンガープリント、指紋
Biometric technology in access control
Eye vein verification
Fingerprint Verification Competition
Finger vein recognition
Footprint
Heredity
Iris recognition
Shirley McKie, misidentified fingerprint
Medical ultrasonography
Piezoelectricity
https://source.unsplash.com/featured/?fingerprint#.png
/suto3/google.iconfingerprint
image fingerprint
define fingerprint
wikipedia fingerprint
weblio fingerprint
kotobank fingerprint
jisho fingerprint