List of 12-letter words containing ••••

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There are 17 twelve-letter words containing D, N, 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.
EXPEDITIONER	• expeditioner n. One who goes on an expedition.
EXPENDITURES	• expenditures n. Plural of expenditure. • EXPENDITURE n. the act of expending.
EXPERIMENTED	• experimented v. Simple past tense and past participle of experiment. • EXPERIMENT v. to carry out experiments.
GROUNDPROXES	• GROUNDPROX n. an altitude warning system in aircraft.
HYPEREXTENDS	• hyperextends v. Third-person singular simple present indicative form of hyperextend. • HYPEREXTEND v. to extend so that the angle between bones of a joint is greater than normal.
OVEREXPANDED	• overexpanded v. Simple past tense and past participle of overexpand. • OVEREXPAND v. to expand excessively.
PARADOXIDIAN	• PARADOXIDIAN adj. belonging to the Paradoxides, a Middle Cambrian genus of trilobites.
PARADOXURINE	• paradoxurine adj. Of, or pertaining to, the genus Paradoxurus. • PARADOXURINE n. any of a number of palm civet species.
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.
PEROXIDISING	• peroxidising v. Present participle of peroxidise. • PEROXIDISE v. to oxidize to the utmost degree, so as to form a peroxide, also PEROXIDIZE.
PEROXIDIZING	• peroxidizing v. Present participle of peroxidize. • PEROXIDIZE v. to oxidize to the utmost degree, so as to form a peroxide, also PEROXIDISE.
PYRIDOXAMINE	• pyridoxamine n. (Biochemistry) A constituent of vitamin B6, essential for the metabolism of starch and amino acids. • PYRIDOXAMINE n. a crystalline amine of the vitamin B6 group.
UNDEREXPLOIT	• underexploit v. To exploit insufficiently. • UNDEREXPLOIT v. to make insufficient use of.
UNDEREXPOSED	• underexposed v. Simple past tense and past participle of underexpose. • UNDEREXPOSE v. to expose insufficiently.
UNDEREXPOSES	• underexposes v. Third-person singular simple present indicative form of underexpose. • UNDEREXPOSE v. to expose insufficiently.
UNEXPURGATED	• unexpurgated adj. Not expurgated, not having had anything objectionable removed. • UNEXPURGATED adj. not expurgated.

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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English Wiktionary: 64 words
Scrabble in French: 9 words
Scrabble in Spanish: 36 words
Scrabble in Italian: 2 words
Scrabble in German: no word
Scrabble in Romanian: 6 words

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