As adjectives the difference between biometrical and biometric
is that biometrical is of, or pertaining to biometrics—the measurement of biological data while biometric is of, pertaining to or using biometrics.
biometrical
English
Adjective
(-)
Of, or pertaining to biometrics—the measurement of biological data.
See also
* biometric
biometric
English
Adjective
(head)
Of, pertaining to or using biometrics
See also
* biometrical