r 1 a 1 d 2 i 1 o 1 a 1 c 3 t 1 i 1 v 4 e 1
11 letters · 17 points in Scrabble
Meaning
adjective exhibiting or caused by radioactivity
originCoined by Pierre Curie and Marie Curie in 1898 as French radio-actif, equivalent to English radio- + active.
Etymology from Wiktionary, CC BY-SA 3.0
Words from these letters
- divaricate 16
- aviatrice 14
- covariate 14
- vicariate 14
- advocate 14
- cavitied 14
- cavorted 14
- covaried 14
- vaticide 14
- radiative 13
- caveator 13
- vicarate 13