ionium

1. A supposed disintegration-product of actinium from the disintegration of which radium, in turn, results. See the extract.

2. A natural radioactive isotope of thorium having a mass number of 230.

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Top Words by points	Points	Word Game
ionium	8	Scrabble

2 Letters	Scrabble® Points
in	2
un	2
mi	4
mo	4
mu	4
um	4
on	2
om	4
oi	2
no	2
nu	2

3 Letters	Scrabble® Points
ion	3
uni	3
nom	5
nim	5
mun	5
mon	5
moi	5

4 Letters	Scrabble® Points
muon	6
muni	6
mini	6

5 Letters	Scrabble® Points
onium	7
imino	7

6 Letters	Scrabble® Points
ionium	8