Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

trocas

noun
tro·cas | \ˈtrōkəs\
variants: or less commonly troca \-kə \ or trocas shell
plural trocas

Definition of trocas 

: a top shell that is fished commercially (as for making pearl buttons)

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 trocas

New Latin Trochus

Keep scrolling for more

Learn More about trocas

Dictionary Entries near trocas

troat

Trobriand

trocar

trocas

troch

troch-

-troch

Statistics for trocas

Look-up Popularity

Comments on trocas

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

Show Comments  Hide Comments 

WORD OF THE DAY

superjacent

lying above or upon

Get Word of the Day daily email!

Test Your Vocabulary

Words from Greek and Roman Mythology Quiz

  • the-triumph-of-venus-by-alessandro-magnasco
  • Boreal comes from the name of the ancient Greek god of which wind?
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ
Word Winder's CrossWinder

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

TAKE THE QUIZ

Love words? Need even more definitions?

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

Words at Play

Ask the Editors

Word Games