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inhibitor

C1
noun

Pronunciation

UK

  • /ɪnhˈɪbɪtə/

US

  • /ˌɪnˈhɪbətər/

Description

Imagine a race car trying to win a competition. An inhibitor would be anything that slows it down - maybe a flat tire, a tricky turn in the road, or even another racer blocking its path! In everyday life, an inhibitor is something that holds back progress or prevents something from happening easily.

It can be literal, like a brake on a car (an inhibitor of speed!), but it's often used in a more abstract way. A fear of public speaking might be an inhibitor to pursuing a career in politics. In chemistry and biology, inhibitors are substances that slow down or stop chemical reactions or biological processes - they're like tiny roadblocks for molecules! So whether it's physical or metaphorical, an inhibitor is something that restricts or delays.

Examples

  1. 1

    Drug action

    The new drug is an inhibitor of a chemical that triggers inflammation.

  2. 2

    Blood pressure

    Her doctor prescribed an ACE inhibitor to help lower her blood pressure.

    • Domain

      ACE inhibitor

      a common type of blood pressure medicine

  3. 3

    Metal protection

    The paint contains a corrosion inhibitor to protect the metal underneath.

  4. 4

    Lab research

    In the lab, the team screened hundreds of compounds for new enzyme inhibitors.

  5. 5

    Business growth

    High startup costs can be a major inhibitor of growth for small businesses.

Forms and spellings

1 form open this card.

Main spelling

  • inhibitornoun