Blocker may also refer to:

Computing

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  • Ad blocker, software for removing or altering online advertising
  • Microphone blocker, a connector used to trick feature phones to disconnect the microphone

Medicine

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  • Antiandrogens, also known as testosterone blockers, a class of drugs that suppress the actions of androgens
  • Receptor antagonist, sometimes called a blocker, in medicine a type of receptor ligand or drug that blocks or dampens a biological response

Sports

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Fiction

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Other uses

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See also

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