Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

eucairite

noun
eu·cai·rite
variants: or less commonly eukairite \yüˈkīˌrīt, -kā- \
plural -s

Definition of eucairite 

: a mineral CuAgSe composed of a grayish metallic-looking copper silver selenide (specific gravity 7.50)

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 eucairite

Swedish eukairit, from Greek eukairos seasonable, opportune (from eu- + kairos time, season) + Swedish -it -ite; from its being found soon after the discovery of selenium

Keep scrolling for more

Learn More about eucairite

Dictionary Entries near eucairite

Euboic

Eubranchipus

Eubryales

eucairite

eucalypt

eucalyptography

eucalyptol

Statistics for eucairite

Look-up Popularity

Comments on eucairite

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

Show Comments  Hide Comments 

WORD OF THE DAY

habiliment

characteristic trappings or dress

Get Word of the Day daily email!

Test Your Vocabulary

Name that Food Quiz

  • alt-573b465788319
  • Name these cookies!
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
Bee Cubed

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