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12-Letter Words That End With: RIUM

There are 14 12 letter words, 0 12 letter phrases and 0 12 letter abbr's that end with RIUM.

Best Scoring 12 Letter Words Ending: RIUM

Expand?WordSave?LengthUsagePointsType
archesporium12
21 nounn
noun

• primitive cell or group of cells from which a mother cell develops

radiothorium12
18 nounn
noun

• radioactive isotope of thorium with mass number 228

appressorium12
18 nounn
Valid word for Scrabble US
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Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 12 Letter Words Ending With RIUM

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