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Definition of inhibitor
: one that inhibits: such asa : an agent that slows or interferes with a chemical actionb : a substance that reduces or suppresses the activity of another substance (such as an enzyme)
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Recent Examples of inhibitor from the Web
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Certain medications, like beta blockers, ACE receptor blockers, ACE inhibitors, calcium channel blockers and diuretics, can exaggerate the body’s response to heat.
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The second replication study looked at a 2011 Nature paper reporting that a compound called a BET inhibitor, which controls whether genes are activated—can stop a type of leukemia.
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The antidepressant Prozac, a selective-serotonin reuptake inhibitor (or SSRI), is one of the world's most widely used medications.
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Her discovery, a drug called an aromatase inhibitor, was initially met with skepticism.
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Medications included calcium channel blockers, beta blockers, angiotensin receptor blockers (ARBs), angiotensin-converting enzyme (ACE) inhibitors and thiazide diuretics (TZs).
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But the scientists found that endosomal NK1 can be turned off by inhibitors attached to lipids called cholestanols that cross the cell membrane to reach the endosomes.
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While an earlier study had shown a similar immunotherapy drug to be effective for a significant proportion of patients with advanced melanoma or lung or kidney cancer, checkpoint inhibitors weren't making headway with colon cancer.
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While an earlier study had shown a similar immunotherapy drug was effective for a significant proportion of patients with advanced melanoma, lung and kidney cancer, checkpoint inhibitors weren’t making headway with colon cancer.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'inhibitor'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of inhibitor
circa 1611
Medical Dictionary
inhibitor
playMedical Definition of inhibitor
: one that inhibits: asa: an agent that slows or interferes with a chemical reactionb: a substance that reduces the activity of another substance (as an enzyme)c: a gene that checks the normal effect of another nonallelic gene when both are present
Learn More about inhibitor
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Nglish: Translation of inhibitor for Spanish speakers Britannica English: Translation of inhibitor for Arabic speakers Britannica.com: Encyclopedia article about inhibitor
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