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  1. BIOLOGICAL Definition & Meaning - Merriam-Webster

    Oct 31, 2026 · The meaning of BIOLOGICAL is of or relating to biology or to life and living processes. How to use biological in a …

  2. Biology - Wikipedia

    Biology is the scientific study of life and living organisms. It is a broad natural science that encompasses a wide range of fields and …

  3. BIOLOGICAL | English meaning - Cambridge Dictionary

    BIOLOGICAL definition: 1. connected with the natural processes of living things: 2. related by birth: 3. Biological sex…. Learn more.

  4. BIOLOGICAL Definition & Meaning | Dictionary.com

    When you use the word biological, you're talking about life and living things. You'll recognize the root "bio-," meaning "life," as in …

  5. Biological - Definition, Meaning & Synonyms | Vocabulary.com

    When you use the word biological, you're talking about life and living things. You'll recognize the root "bio-," meaning "life," as in …

  6. Biological - definition of biological by The Free Dictionary

    1. Of, relating to, caused by, or affecting life or living organisms: biological processes such as growth and digestion. 2. Having to do …

  7. BIOLOGICAL | definition in the Cambridge English Dictionary

    BIOLOGICAL meaning: 1. connected with the natural processes of living things: 2. related by birth: 3. Biological sex…. Learn more.

  8. What does BIOLOGICAL mean? - Definitions.net

    Biological refers to anything related to the study of living organisms, including their structure, function, growth, origin, evolution, …

  9. Biology | Definition, History, Concepts, Branches, & Facts | Britannica

    Oct 22, 2026 · biology, study of living things and their vital processes. The field deals with all the physicochemical aspects of life.

  10. Biological | definition of biological by Medical dictionary

    2. Having to do with biology. 3. Related by genetic lineage: the child's biological parents; his biological sister. 4. Being male or female …