biometric

adjective

1. pertaining to biometry.
2. pertaining to, noting, or using a person’s unique physical and other traits for the purposes of identification and security: a biometric system; biometric readers; a biometric passport.

adjective

1. 1. relating to the analysis of biological data using mathematical and statistical methods
   2. relating to digital scanning of the physiological or behavioural characteristics of individuals as a means of identificationbiometric fingerprinting
2. relating to the statistical calculation of the probable duration of human life