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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:

During the previous decade, they had received as many as eight targeted or biologic therapies, but none had controlled their disease adequately.

From Science Daily ● Aug. 30, 2026

“But we see relatively little biologic read-through to other indications given melanoma, as the most immune-sensitive and highest-TMB tumor, is uniquely suited for a vaccine.”

From MarketWatch ● Aug. 20, 2026

Scientists cannot determine whether those organic molecules were produced through biologic or geologic processes.

From Science Daily ● Aug. 1, 2026

When the patents expire for biologic medicines, the “biosimilars” meant to drive down prices typically arrive at modest discounts.

From The Wall Street Journal ● Jul. 22, 2026

It seems to be in the nature of biologic information that it not only stores itself up as energy but also instigates a search for more.

From "The Lives of a Cell" by Lewis Thomas

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