biometrics.
The automated measurement of biological data.
Meaning & usage
The automated measurement of biological data.
The automated recognition or authentication of an individual's identity based on their behavioural and biological characteristics, such as iris appearance, fingerprint, or face shape.
Where this word comes from
Etymology tree Proto-Indo-European *gʷeyh₃-der. Ancient Greek βῐ́ος (bĭ́os) Ancient Greek βῐο- (bĭo-)der. English bio- English metrics English biometrics From bio- + metrics.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.