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

Giant's Causeway

geographical name

Definition of Giant's Causeway

  1. formation of prismatic basaltic columns Northern Ireland on N coast of Moyle




Learn More about giant's causeway


Seen and Heard

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

WORD OF THE DAY

expressing little or no emotion

Get Word of the Day daily email!