gillaroo

noun

gil·​la·​roo
¦gilə¦rü
plural -s
: an Irish trout (Salmo stomachicus) in which the distal part of the stomach has thickened walls resembling a gizzard and serving to crush the shells of freshwater mollusks

Word History

Etymology

Irish Gaelic giolla ruadh, from giolla boy + ruadh red

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!

Dictionary Entries Near gillaroo

Cite this Entry

“Gillaroo.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gillaroo. Accessed 1 Dec. 2024.

Love words? Need even more definitions?

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