radiophosphorus

[ rey-dee-oh-fos-fer-uhs ]
/ ˌreɪ di oʊˈfɒs fər əs /

noun Chemistry.

QUIZZES

TAKE THIS QUIZ IF A DAZZLING VOCABULARY IS YOUR DESIDERATUM!

Have the Words of the Day from October 19–25, 2020, made an indelible mark on your memory? Take the quiz to find out!
Question 1 of 7
What does “clement” mean?

Origin of radiophosphorus

First recorded in 1935–40; radio- + phosphorous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020