follow Dictionary.com

Why was clemency trending last week?

element 107

noun, Chemistry, Physics.
1.
Formerly unnilseptium.
Origin of element 107
1975-1980
1975-80
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
Cite This Source

Word of the Day

Difficulty index for element 107

Few English speakers likely know this word

Word Value for element

9
12
Scrabble Words With Friends