Blocker may also refer to:

Computing edit

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

Medicine edit

  • 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 edit

Fiction edit

Other uses edit

See also edit