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There are 9 nine-letter words ending with ONIUMS
| AMMONIUMS | • ammoniums n. Plural of ammonium. • AMMONIUM n. the ion NH4+, which occurs in the salts formed by ammonia and in ammonia solutions. |
| CORONIUMS | • CORONIUM n. the name given to a hypothetical element in the sun's corona showing spectral lines now known to be due to iron and nickel that have lost large numbers of electrons. |
| LIMONIUMS | • LIMONIUM n. a sea plant with brightly coloured funnel-shaped flowers. |
| MECONIUMS | • meconiums n. Plural of meconium. • MECONIUM n. the first fecal excretion of a newborn child. |
| NIHONIUMS | • NIHONIUM n. a highly radioactive element, of which only a few atoms have ever been produced. |
| OOGONIUMS | • oogoniums n. Plural of oogonium. • OOGONIUM n. a female sexual organ in algae and fungi. |
| OPSONIUMS | • OPSONIUM n. anything eaten with bread as a relish. |
| PEPONIUMS | • peponiums n. Plural of peponium. • PEPONIUM n. a fruit having a fleshy interior and a hard rind, also PEPO, PEPONIDA. |
| POLONIUMS | • poloniums n. Plural of polonium. • POLONIUM n. a rare highly radioactive metallic chemical element, present in some uranium ores. |
Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the 1Word.ws and WikWik.org.
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See this list for:
- English Wiktionary: 11 words
- Scrabble in French: 4 words
- Scrabble in Spanish: 1 word
- Scrabble in Italian: no word
- Scrabble in German: 2 words
- Scrabble in Romanian: no word
Recommended websites
- Visit WikWik.org - to search for words and build lists from Wiktionary's words.
- www.BestWordList.com to create personalized word lists.
- www.BestWordClub.com to play duplicate online scrabble.
- 1word.ws to play with words, anagrams, suffixes, prefixes, etc.
- Ortograf.ws to look for words.
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