biometry

noun

1. the calculation of the probable duration of human life.
2. biometrics(def 1).

noun (functioning as singular)

1. 1. the analysis of biological data using mathematical and statistical methods
   2. the practice of digitally scanning the physiological or behavioural characteristics of individuals as a means of identification
2. the statistical calculation of the probable duration of human life

n.

1. The statistical analysis of biological data.biometrics