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 There are 8 twelve-letter words containing A, 3O, S, T and Y| ASTROBIOLOGY | • astrobiology n. (Sciences) The study of life anywhere in the universe, including the Earth. • ASTROBIOLOGY n. exobiology.
 |  | ASTROGEOLOGY | • astrogeology n. (Astronomy, geology) The science dealing with the structure and composition of planets and other bodies… • ASTROGEOLOGY n. the study of extraterrestrial geology.
 |  | AUTONOMOUSLY | • autonomously adv. In an autonomous or self-governing manner. • AUTONOMOUS adv. of, relating to, or marked by autonomy.
 |  | BIOASTRONOMY | • bioastronomy n. Synonym of astrobiology. • BIOASTRONOMY n. the branch of biology which deals with the study or the discovery of life forms on other planets or in space.
 |  | POSTCORONARY | • postcoronary adj. After coronary thrombosis. • POSTCORONARY adj. taking place after a coronary.
 |  | POSTVAGOTOMY | • postvagotomy adj. (Medicine) After a vagotomy. • POSTVAGOTOMY adj. following a vagotomy.
 |  | SEROTAXONOMY | • SEROTAXONOMY n. serological analysis as a source of information for taxonomic classification. |  | THORACOSTOMY | • thoracostomy n. Incision into the chest wall, with maintenance of the opening for drainage. • THORACOSTOMY n. the construction of an artificial opening in the chest, usually to draw off fluid or release a buildup of air.
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 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.
 
 See this list for:English Wiktionary: 37 wordsScrabble in French: 2 wordsScrabble in Spanish: 6 wordsScrabble in Italian: no wordScrabble in German: no wordScrabble in Romanian: no word
 
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