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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.

According to Ruiz, the findings add to growing evidence that biological sex can influence the metabolic pathways involved in cancer development and deserve further investigation.

From Science Daily • Jun. 2, 2026

The administration has come under pressure to regulate AI following the release of powerful models like Mythos and worries about bad actors using AI to create biological weapons.

From The Wall Street Journal • Jun. 2, 2026

The hope is that these companies discover drugs that halt or even reverse the biological course of aging, which would be a completely new way of using prescription medication.

From The Wall Street Journal • Jun. 2, 2026

The study brings together several well-established biological processes, including iron metabolism and communication between the immune and nervous systems, to help explain how animals may detect magnetic fields.

From Science Daily • May 31, 2026

Just as nineteenth-century human anatomy and physiology laid the foundation for twentieth-century medicine, the anatomy and physiology of genes would lay the foundation for a powerful new biological science.

From "The Gene" by Siddhartha Mukherjee




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