actinium
Plural: actiniums
Noun
- A radioactive metallic element.
- a radioactive element of the actinide series; found in uranium ores
- A radioactive, metallic chemical element (symbol: Ac) with an atomic number of 89; found in uranium ores.
Examples
- His score was radioactive after he managed to play ACTINIUM.
Origin / Etymology
Borrowed from French actinium. actin- + -ium.
Synonyms
Ac, atomic number 89
Scrabble Score: 12
actinium: valid Scrabble (US) TWL Wordactinium: valid Scrabble Word in Merriam-Webster MW Dictionary
actinium: valid Scrabble Word in International Collins CSW Dictionary
Words With Friends Score: 16
actinium: valid Words With Friends Word