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There are 16 twelve-letter words containing A, 2C, I, O, 2S and U
| ACOUSTICIANS | • acousticians n. Plural of acoustician. • ACOUSTICIAN n. one versed in the science of acoustics. |
| BIOACOUSTICS | • bioacoustics n. A cross-disciplinary science that combines biology and acoustics, investigating for instance the mechanisms… • BIOACOUSTICS n. a branch of science concerned with the production of sound by and its effects on living organisms. |
| CATACOUSTICS | • catacoustics n. (Archaic) The science which studies reflected sound. • CATACOUSTICS n. the science of echoes or reflected sounds. |
| CHIAROSCUROS | • chiaroscuros n. Plural of chiaroscuro. • CHIAROSCURO n. (Italian) the quality of being veiled or partly in shadow. |
| COINSURANCES | • coinsurances n. Plural of coinsurance. • COINSURANCE n. joint assumption of risk (as by two underwriters) with another. |
| CORUSCATIONS | • coruscations n. Plural of coruscation. • CORUSCATION n. glitter, sparkle. |
| COSMONAUTICS | • cosmonautics n. The activities of cosmonauts; Soviet/Russian astronautics. • COSMONAUTICS n. Russian astronautics. |
| DISACCUSTOMS | • disaccustoms v. Third-person singular simple present indicative form of disaccustom. • DISACCUSTOM v. to free from a habit. |
| INSOUCIANCES | • insouciances n. Plural of insouciance. • INSOUCIANCE n. lighthearted unconcern, nonchalance. |
| OCTASTICHOUS | • octastichous adj. (Botany) Having a phyllotaxis of eight leaves in each spiral around a stem. • OCTASTICHOUS adj. in eight rows, also OCTOSTICHOUS. |
| SACCULATIONS | • sacculations n. Plural of sacculation. • SACCULATION n. the state of being sacculated. |
| SANSCULOTTIC | • sansculottic adj. Alternative form of sans-culottic. • sans-culottic adj. Relating to, or involving, sans-culottism; radical; revolutionary; Jacobinical. • SANSCULOTTIC adj. of or like a sansculotte. |
| SMILACACEOUS | • smilacaceous adj. (Botany) Belonging to the Smilacaceae. • SMILACACEOUS adj. belonging to the smilax family. |
| STAUROSCOPIC | • stauroscopic adj. Relating to the stauroscope. • STAUROSCOPIC adj. of or like a stauroscope, an instrument for studying the structure of crystals with polarised light. |
| SUCCESSIONAL | • successional adj. Of, related to or caused by succession. • successional n. (Biology) Such an organism. • SUCCESSIONAL adj. relating to succession. |
| SUCCUSSATION | • succussation n. (Obsolete) Violent shaking or jolting. • succussation n. (Obsolete) A trot or trotting. • SUCCUSSATION n. a violent shaking. |
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: 57 words
- Scrabble in French: 26 words
- Scrabble in Spanish: 63 words
- Scrabble in Italian: 86 words
- Scrabble in German: no word
- Scrabble in Romanian: 16 words
Recommended websites
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- 1word.ws to play with words, anagrams, suffixes, prefixes, etc.
- Ortograf.ws to look for words.
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