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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:

“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

But biologic medicines—the injectable large-molecule drugs that have transformed the treatment of illnesses such as cancer and autoimmune disease—tell a different story.

From The Wall Street Journal Jul. 22, 2026

The study found that a one year course of the biologic drug abatacept significantly delayed the onset of rheumatoid arthritis, with benefits continuing long after treatment ended.

From Science Daily Jun. 1, 2026

Demand for biologic medicines has grown by double digits annually for more than a decade and should continue apace.

From Barron's Jan. 8, 2026

In just the past decade, they have uncovered a huge mass of brand-new information, and there is plenty more ahead; the biologic revolution is evidently still in its early stages.

From "The Lives of a Cell" by Lewis Thomas

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