seaborgium

noun

sea·​borg·​i·​um sē-ˈbȯr-gē-əm How to pronounce seaborgium (audio)
: a short-lived radioactive element that is produced artificially see Chemical Elements Table

Word History

Etymology

New Latin, from Glenn T. Seaborg

First Known Use

1994, in the meaning defined above

Time Traveler
The first known use of seaborgium was in 1994

Dictionary Entries Near seaborgium

Seaborg

seaborgium

sea-born

See More Nearby Entries 

Cite this Entry

“Seaborgium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/seaborgium. Accessed 28 Nov. 2024.

Copy Citation

Share

Kids Definition

seaborgium

noun
sea·​borg·​i·​um sē-ˈbȯr-gē-əm How to pronounce seaborgium (audio)
: a short-lived radioactive element that is produced artificially
Etymology

from G.T. Seaborg, 1912–1999, American chemist

Medical Definition

seaborgium

noun
sea·​borg·​i·​um sē-ˈbȯr-gē-əm How to pronounce seaborgium (audio)
: a short-lived radioactive element that is artificially produced
—symbol Sg see Chemical Elements Table

More from Merriam-Webster on seaborgium

Britannica.com: Encyclopedia article about seaborgium

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
Is That Gratitude or Attitude? A Thanksgiving Quiz Decide which words express gratitude and which gi...