Mer·​luc·​ci·​us | \ mərˈlüchēəs \

Definition of Merluccius

: a genus of fishes related to the cods and included with them in Gadidae or now often isolated in a separate family — see hake

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.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

History and Etymology for Merluccius

New Latin, from Medieval Latin merlutius, merlucius hake, from Latin merula, a sea fish, blackbird

Keep scrolling for more

Learn More about Merluccius

Statistics for Merluccius

Cite this Entry

“Merluccius.” Dictionary, Merriam-Webster, Accessed 14 Jul. 2020.

Comments on Merluccius

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


See Definitions and Examples »

Get Word of the Day daily email!

Test Your Vocabulary

Words for Summer: A Quiz

  • a closeup of a sunflower
  • Which of the following words means “of or relating to summer”?
Spell It

Can you spell these 10 commonly misspelled words?

Bee Cubed

Test Your Knowledge - and learn some interesting things along the way.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!