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There are 6 twelve-letter words containing RIOS
| AETHRIOSCOPE | • aethrioscope n. (Meteorology) A device for measuring temperature variations due to different atmospheric conditions… • æthrioscope n. Obsolete spelling of aethrioscope. • AETHRIOSCOPE n. an instrument for measuring temperature variations due to sky conditions. |
| BACTERIOSTAT | • bacteriostat n. A biological or chemical agent that causes bacteriostasis. • BACTERIOSTAT n. an agent that causes bacteriostasis. |
| CHONDRIOSOME | • chondriosome n. Synonym of mitochondrion. • CHONDRIOSOME n. an old name for a mitochondrion, a minute body generating ATP in the cytoplasm of a cell. |
| COMPRIMARIOS | • comprimarios n. Plural of comprimario. • COMPRIMARIO n. in opera or ballet, a role of secondary importance; a singer or dancer playing such a role. |
| PERIOSTRACUM | • periostracum n. (Malacology) The proteinaceous outer sheath of many molluscan shells. • PERIOSTRACUM n. the horny outer layer of a mollusc's shell. |
| SPURIOSITIES | • spuriosities n. Plural of spuriosity. • SPURIOSITY n. the state of being spurious. |
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 WikWik.org and 1Word.ws.
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See this list for:
- English Wiktionary: 34 words
- Scrabble in French: 5 words
- Scrabble in Spanish: 236 words
- Scrabble in Italian: 70 words
- Scrabble in German: no word
- Scrabble in Romanian: 21 words
Recommended websites
- Visit WikWik.org - to search for words and build lists from Wiktionary's words.
- www.BestWordList.com to create personalized word lists.
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- 1word.ws to play with words, anagrams, suffixes, prefixes, etc.
- Ortograf.ws to look for words.
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