formal 5K

Biometrics

UK //baɪəʊˈmɛtrɪks// US //baɪəˈmɛtrɪks// Pronunciation

Definition

Methods of measuring biological data to identify individuals.

Listen to definition

In simple words: Using unique physical features for identification.

Examples

• The company is investing in biometrics to enhance security.
• Biometrics like fingerprints are commonly used for unlocking smartphones.
• Many airports now use biometrics to speed up the boarding process.
• The research focuses on the accuracy of biometrics for identification.
• Government agencies increasingly rely on biometrics for national security.

Usage notes

Used in formal contexts such as technology, security, and healthcare. Avoid casual conversations. Appropriate when discussing identity verification or technology.

Grammar pattern

standalone noun

Memory hint

Think of 'bio' for life and 'metrics' for measurement - measuring life features.

Collocations

• biometric data
• biometric authentication
• biometric systems

Synonyms

• identification technology
• physiological measurement
• security verification

Common mistakes

• Confused with 'biometric' (adjective form).
• Pronunciation errors, especially with 'metrics'.
• Using as a singular noun, e.g., saying 'a biometrics'.