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List of 12-letter words containing •••••••

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There are 20 twelve-letter words containing D, E, H, I, N, O, R and Y

ANTIHYDROGEN• antihydrogen n. (Physics, uncountable) The antimatter equivalent of hydrogen, consisting of an antiproton and an positron…
• antihydrogen n. (Physics, countable) An atom of the antimatter equivalent of hydrogen.
• ANTIHYDROGEN n. an antimatter form of hydrogen.
CHIMNEYBOARD• CHIMNEYBOARD n. a board blocking up a fireplace.
DEHYDRATIONS• dehydrations n. Plural of dehydration.
• DEHYDRATION n. loss or withdrawal of moisture.
HETERODYNING• heterodyning v. Present participle of heterodyne.
• HETERODYNE v. to change the frequency of (a signal) by imposing on a continuous wave another of slightly different length to produce beats.
HYDROGENISED• hydrogenised v. Simple past tense and past participle of hydrogenise.
• HYDROGENISE v. to hydrogenate, also HYDROGENIZE.
HYDROGENISES• hydrogenises v. Third-person singular simple present indicative form of hydrogenise.
• HYDROGENISE v. to hydrogenate, also HYDROGENIZE.
HYDROGENIZED• hydrogenized v. Simple past tense and past participle of hydrogenize.
• HYDROGENIZE v. to hydrogenate, also HYDROGENISE.
HYDROGENIZES• hydrogenizes v. Third-person singular simple present indicative form of hydrogenize.
• HYDROGENIZE v. to hydrogenate, also HYDROGENISE.
HYDROKINETIC• hydrokinetic adj. Of or pertaining to hydrokinetics.
• hydrokinetic adj. Of or pertaining to the kinetic energy of moving fluids.
• HYDROKINETIC adj. of or relating to the motions of fluids or the forces which produce or affect such motions, also HYDROKINETICAL.
HYDROMANCIES• hydromancies n. Plural of hydromancy.
• HYDROMANCY n. divination by the appearance or motion of liquids (as water).
HYDROQUINONE• hydroquinone n. (Organic chemistry) The diphenol para-dihydroxy benzene, used as a mild reducing agent in photographic…
• HYDROQUINONE n. another name for quinol.
HYDROXYZINES• hydroxyzines n. Plural of hydroxyzine.
• HYDROXYZINE n. a compound used as an antihistamine and tranquilizer.
HYDROZINCITE• hydrozincite n. (Mineralogy) A white carbonate mineral with the chemical formula Zn5(CO3)2(OH)6.
• HYDROZINCITE n. a monoclinic basic carbonate of zinc that is a secondary mineral occurring as light-coloured crusts on zinc deposits.
HYRACOIDEANS• HYRACOIDEAN n. any member of a genus of mammals including the daman and the dassie or hyrax, also HYRACOID.
PYRITOHEDRON• pyritohedron n. (Mathematics) An irregular dodecahedron, the faces of which are identical but irregular pentagons.
• pyritohedron n. (Mineralogy) The shape of one of the crystal habits of pyrite.
• PYRITOHEDRON n. a pentagonal dodecahedron.
REHYDRATIONS• rehydrations n. Plural of rehydration.
• REHYDRATION n. the act of rehydrating.
REHYPNOTISED• REHYPNOTISE v. to hypnotise again, also REHYPNOTIZE.
REHYPNOTIZED• rehypnotized v. Simple past tense and past participle of rehypnotize.
• REHYPNOTIZE v. to hypnotize again, also REHYPNOTISE.
SYNCHRONISED• synchronised adj. Operating in unison, in a state of synchronisation.
• synchronised v. Simple past tense and past participle of synchronise.
• SYNCHRONISE v. to cause to happen at the same time, also SYNCHRONIZE.
SYNCHRONIZED• synchronized adj. Having attained synchronization, together, coordinated, combined.
• synchronized v. Simple past tense and past participle of synchronize.
• SYNCHRONIZE v. to cause to happen at the same time, also SYNCHRONISE.

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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See this list for:

  • English Wiktionary: 113 words
  • Scrabble in French: 17 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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