Definition, Meaning & Synonyms

blocker

noun
/ˈblɒkər/
Definition
A substance or device that prevents the progress or effect of something.
Examples
  • The firewall acts as a blocker to prevent unauthorized access to the network.
  • Many sports use blockers to protect their teammates from opposing players.
Meaning
Blocker refers to anything that obstructs or hinders a process or action, making it unable to proceed.
Synonyms
  • obstruction
  • barrier
  • hindrance
  • impediment