Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

Medical Dictionary

blocker

play
noun block·er \ˈbläk-ər\

Medical Definition of blocker




Learn More about blocker


Seen and Heard

What made you want to look up blocker? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

tending to dismiss important matters

Get Word of the Day daily email!