unnilquadium

noun

un·​nil·​qua·​di·​um ˌyü-nᵊl-ˈkwä-dē-əm How to pronounce unnilquadium (audio)
: rutherfordium

Word History

Etymology

New Latin, from unnil- + quadri- + -ium

First Known Use

1979, in the meaning defined above

Time Traveler
The first known use of unnilquadium was in 1979

Dictionary Entries Near unnilquadium

unnilpentium

unnilquadium

unnoble

See More Nearby Entries 

Cite this Entry

“Unnilquadium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unnilquadium. Accessed 25 Nov. 2024.

Copy Citation

Share

Medical Definition

unnilquadium

noun
un·​nil·​qua·​di·​um ˌyün-ᵊl-ˈkwäd-ē-əm How to pronounce unnilquadium (audio)
: rutherfordium
—symbol Unq

More from Merriam-Webster on unnilquadium

Britannica.com: Encyclopedia article about unnilquadium

Love words? Need even more definitions?

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

Popular in Grammar & Usage

See All

How to Use Em Dashes (—), En Dashes (–) , and Hyphens (-)

Plural and Possessive Names: A Guide

The Difference Between 'i.e.' and 'e.g.'

Why is '-ed' sometimes pronounced at the end of a word?

What's the difference between 'fascism' and 'socialism'?
See All

Popular in Wordplay

See All

Terroir, Oenophile, & Magnum: Ten Words About Wine

8 Words for Lesser-Known Musical Instruments

10 Words from Taylor Swift Songs (Merriam's Version)

9 Superb Owl Words

15 Words That Used to Mean Something Different
See All

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Word Game Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
Missing Letter A daily crossword with a twist
little chihuahua dressing like a turkey for thanksgiving
Giving Thanks Quiz Decide which words express gratitude and which gi...