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Definitions

biological

[bahy-uh-loj-i-kuhl] / ˌbaɪ əˈlɒdʒ ɪ kəl /
ADJECTIVE
concerning life
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Some drugs represent genuine breakthroughs, based on new biological mechanisms and offering fundamentally new ways to treat diseases.

From MarketWatch • Apr. 15, 2026

From an ethical standpoint, reason isn’t only a biological function, it’s what enables moral discernment, responsibility and self-governance.

From The Wall Street Journal • Apr. 14, 2026

Because older datasets did not include detailed causes of death, it was not possible to separate these external influences from deaths linked to biological aging.

From Science Daily • Apr. 13, 2026

Clive Hambler, a lecturer in biological and human sciences at the University of Oxford, told PA there were "hardly any consequences from spider bites in Britain" 50 years ago.

From BBC • Apr. 13, 2026

Even as genetics was being used to justify sweeping changes in law and society, the gene itself had remained a doggedly abstract entity, a ghost lurking in the biological machine.

From "The Gene" by Siddhartha Mukherjee




Vocabulary lists containing biological