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 List of 12-letter words containing ••••••Click to add an eighth letter
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 There are 3 twelve-letter words containing D, N, 2O, P, R and X| ENDOPEROXIDE | • endoperoxide n. (Chemistry, biochemistry) Any heterocycle containing a peroxide -O-O- residue in the ring; found especially… • ENDOPEROXIDE n. any of various biosynthetic intermediates in the formation of prostaglandins.
 |  | GROUNDPROXES | • GROUNDPROX n. an altitude warning system in aircraft. |  | PEROXIDATION | • peroxidation n. (Chemistry) Any oxidation reaction, especially of an oxide, that produces a peroxide. • peroxidation n. (Organic chemistry) The reaction of a double bond with a peroxide.
 • PEROXIDATION n. the creation of a peroxide.
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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.
 
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