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 There are 5 twelve-letter words containing G, 3O, R, 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.
 |  | HISTORIOLOGY | • historiology n. (Obsolete) a discourse on history. • HISTORIOLOGY n. the study of history.
 |  | ORYCTOLOGIES | • ORYCTOLOGY n. (obsolete) mineralogy or paleontology. |  | PROTISTOLOGY | • protistology n. (Biology) The scientific study of protists. • PROTISTOLOGY n. the study of protists.
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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: 16 wordsScrabble in French: no wordScrabble in Spanish: no wordScrabble in Italian: no wordScrabble in German: no wordScrabble in Romanian: no word
 
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