biometrics

American  

[bahy-uh-me-triks] / ˌbaɪ əˈmɛ trɪks /

noun

(used with a singular verb)

1. Biology, Statistics. biostatistics.

2. biometry.

3. the process by which a person's unique physical and other traits are detected and recorded by an electronic device or system as a means of confirming identity.

   Scanning of the human iris is a reliable form of biometrics.

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biometrics Cultural  

1. The measuring and analysis of such physical attributes as facial features and voice or retinal scans. This technology can be used to define an individual's unique identity, often for security purposes.

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Software is available that can match faces of individuals videotaped on the street to the picture of a suspected criminal or terrorist in a database. The use of biometrics is likely to increase in the future as security concerns become more of a priority for both governments and corporations following the September 11 attacks (2001).

Other Word Forms

• biometric
  adjective
• biometrical
  adjective
• biometrically
  adverb

Etymology

Origin of biometrics

First recorded in 1900–05; biometr(y) + -ics

Example Sentences

See Examples For:

biometrics

The Met scans the faces of passers-by and compares their biometrics with thousands on a watchlist, under its usage policy.

From Barron's ● Jun. 24, 2026

According to Liberty, In 2023 the government's biometrics and surveillance camera commissioner Fraser Sampson said that camera on an officer walking down the street could check hundreds if not thousands of people while on duty.

From BBC ● May 25, 2026

And proponents argue that it pays to monitor your biometrics, often in real time, so your physician or medical team can swoop in at signs of trouble.

From Barron's ● May 21, 2026

Aon’s Fleming sees biometrics replacing document checks across the entire travel experience—not just at airports but woven continuously throughout the journey, including at international borders.

From The Wall Street Journal ● May 15, 2026

There would be statisticians, trained in biometrics, to criticize and compare data obtained.

From The Glands Regulating Personality by Berman, Louis, M.D.