protactinium

NOUN /,proʊtæk'tɪniəm/
12 LETTERS · 5 SYLLABLES · STARTS WITH P

protactinium is a valid 12-letter word worth 18 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
P3R1O1T1A1C3T1I1N1I1U1M3
3 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 3 =18 PTS
DOUBLE WORD → 36TRIPLE WORD → 54
MEANING

What does protactinium mean?

NOUN · 1 SENSE
1

A short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead.

SYNONYMS
ATOMIC NUMBER 91PAPROTOACTINIUM