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 There are 4 thirteen-letter words containing A, I, 2L, N, 2O and X| EXPLORATIONAL | • explorational adj. Of, pertaining to, or by means of exploration. • EXPLORATIONAL adj. relating to exploration.
 |  | ISOALLOXAZINE | • isoalloxazine n. (Organic chemistry) The tricyclic heterocycle that is the basis of the flavins; any derivative of this compound. • ISOALLOXAZINE n. a yellow solid that is the precursor of various flavins, such as riboflavin.
 |  | POLYSILOXANES | • polysiloxanes n. Plural of polysiloxane. • POLYSILOXANE n. any of a number of polymers which are the basis of silicone chemistry.
 |  | TAXONOMICALLY | • taxonomically adv. In terms of taxonomy. • TAXONOMICAL adv. relating to taxonomy, the science of classifying living organisms, also TAXONOMIC.
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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 WikWik.org and 1Word.ws.
 
 See this list for:English Wiktionary: 29 wordsScrabble in French: 1 wordScrabble in Spanish: no wordScrabble in Italian: no wordScrabble in German: no wordScrabble in Romanian: 5 words
 
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