rhopalium

noun rho·pa·li·um \rōˈpālēəm\

Definition of rhopalium

plural

rhopalia

\-ēə\
  1. :  one of the marginal sensory bodies of a discomedusan

Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Join MWU now and get access to America’s largest dictionary, with:

  • 300,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Origin and Etymology of rhopalium

New Latin, from Greek rhopalion, diminutive of rhopalon club


Seen and Heard

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

WORD OF THE DAY

to criticize severely

Get Word of the Day daily email!