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Synonyms

biologic

American  
[bahy-uh-loj-ik] / ˌbaɪ əˈlɒdʒ ɪk /

noun

  1. Pharmacology. Usually biologics. Also biological any diagnostic, preventive, or therapeutic preparation, as a serum or vaccine, derived from animal products or other biological sources.

    Most of our biologics are isolated from human tissue.


adjective

  1. Biology. biological.

Etymology

Origin of biologic

First recorded in 1850–55; biolog(y) ( def. ) + -ic ( def. )

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.

See Examples For:

Lilly hopes that an approval for retatrutide as a biologic will help close off a flourishing market in counterfeit versions of the drug.

From The Wall Street Journal Jul. 23, 2026

Sartorius serves makers of biologic drugs, which now dominate pharmaceuticals.

From The Wall Street Journal May 18, 2026

KeyBanc analyst Scott Schoenhaus sees an opportunity there, saying in a research note that biologic data is “complex, higher-dimensional, and harder to standardize.”

From Barron's Feb. 9, 2026

Researchers are working to better understand what drives the condition and to test a wide range of possible therapies, from structured rehabilitation programs to antivirals, blood thinners, anti-inflammatory drugs, supplements, and new biologic treatments.

From Science Daily Jan. 8, 2026

Instead of the natural environment there was rapidly substituted an artificial one composed of new chemical and physical agents, many of them possessing powerful capacities for inducing biologic change.

From "Silent Spring" by Rachel Carson

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