p 3 r 1 o 1 t 1 a 1 c 3 t 1 i 1 n 1 i 1 u 1 m 3
12 letters · 18 points in Scrabble
Meaning
noun a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
originEtymology tree Proto-Indo-European *per-der.? Proto-Indo-European *per-der.? Proto-Indo-European *pér Proto-Indo-European *-o Proto-Indo-European *próder. Ancient Greek πρό (pró) Ancient Greek -ᾰτος (-ătos) Ancient Greek πρῶτος (prôtos) Ancient Greek πρωτο- (prōto-)lbor. English proto- English actinium English protactinium From proto- + actinium.
Etymology from Wiktionary, CC BY-SA 3.0
Words from these letters
- unpatriotic 15
- impaction 15
- ptomainic 15
- imputation 14
- impactor 14
- important 13
- manicotti 13
- mortician 13
- parotitic 13
- patriotic 13
- puritanic 13
- triatomic 13