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

Poseidon

play
noun Po·sei·don \pə-ˈsī-dən\

Definition of Poseidon

  1. :  the Greek god of the sea — compare neptune



Origin and Etymology of poseidon

Latin, from Greek Poseidōn


First Known Use: 1811


Learn More about poseidon


Seen and Heard

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

WORD OF THE DAY

a simplified speech bridging languages

Get Word of the Day daily email!