coordination number

noun

Definition of coordination number

1 : the number of attachments to the central atom in a coordination complex
2 : a number used in specifying the spatial arrangement of the constituent groups of crystals

First Known Use of coordination number

1908, in the meaning defined at sense 1

Keep scrolling for more

Learn More about coordination number

Share coordination number

Statistics for coordination number

Look-up Popularity

Time Traveler for coordination number

The first known use of coordination number was in 1908

See more words from the same year

More from Merriam-Webster on coordination number

Britannica.com: Encyclopedia article about coordination number

Comments on coordination number

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

WORD OF THE DAY

the way words of a language are spelled

Get Word of the Day daily email!

Test Your Vocabulary

A Green Quiz

  • shamrock
  • What is the best definition of green-eyed monster?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
SCRABBLE® Sprint

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!