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List of 15-letter words containing

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There are 19 fifteen-letter words containing A, 2E, H, 2N and Y

DEHYDROGENATINGdehydrogenating v. Present participle of dehydrogenate.
dehydrogenating adj. That undergoes or produces dehydrogenation.
DEHYDROGENATE v. to remove the hydrogen from.
DEHYDROGENATIONdehydrogenation n. (Chemistry) Any reaction or process in which hydrogen is removed from a substance, especially the production…
DEHYDROGENATION n. the removal of hydrogen from a chemical compound.
DIMENHYDRINATESdimenhydrinates n. Plural of dimenhydrinate.
DIMENHYDRINATE n. a crystalline antihistamine used esp. to prevent nausea, as in motion sickness.
DIMETHYLANILINEdimethylaniline n. (Organic chemistry) The tertiary amine C6H5N(CH3)2 used in the manufacture of the explosive tetryl.
DIMETHYLANILINE n. an oily liquid, aniline heated with methyl alcohol and hydrochloric acid, from which dyes are obtained.
DIPHENHYDRAMINEdiphenhydramine n. (Pharmacology) An antihistamine and anticholinergic drug that blocks the effect of histamine at H1 receptor…
DIPHENHYDRAMINE n. a type of antihistamine.
DISHEARTENINGLYdishearteningly adv. In a disheartening manner.
DISHEARTENING adv. DISHEARTEN, to cause to lose spirit or morale.
EPIPHENOMENALLYepiphenomenally adv. In an epiphenomenal manner.
EPIPHENOMENAL adv. of or relating to an epiphenomenon.
INTERCHANGEABLYinterchangeably adv. With the ability of being interchanged or swapped.
INTERCHANGEABLE adv. capable of being interchanged.
METHYLXANTHINESmethylxanthines n. Plural of methylxanthine.
METHYLXANTHINE n. a methylated xanthine derivative, such as caffeine, theobromine, or theophylline.
MYELENCEPHALONSMYELENCEPHALON n. the posterior part of the developing vertebrate hindbrain or the corresponding part of the adult brain composed of the medulla oblongata.
OXYPHENBUTAZONEoxyphenbutazone n. (Pharmacology) A metabolite of phenylbutazone.
OXYPHENBUTAZONE n. a phenylbutazone derivative having antiinflammatory, analgesic, and antipyretic effects.
PHENETHYLAMINESphenethylamines n. Plural of phenethylamine.
PHENYLBUTAZONESphenylbutazones n. Plural of phenylbutazone.
PHENYLBUTAZONE n. a drug formerly used as an analgesic, but now largely restricted to veterinary use.
PHENYLKETONURIAphenylketonuria n. (Medicine) A metabolic disorder in which individuals lack the liver enzyme phenylalanine hydroxylase…
PHENYLKETONURIA n. an inherited metabolic disorder in infants.
ROENTGENOGRAPHYroentgenography n. Radiography; The production of roentgenograms.
ROENTGENOGRAPHY n. radiography.
RONTGENOTHERAPYRONTGENOTHERAPY n. treatment by X-rays.
TRIPHENYLAMINEStriphenylamines n. Plural of triphenylamine.
TRIPHENYLAMINE n. a crystalline compound corresponding to ammonia with all the hydrogen replaced by phenyl.
UNCHALLENGEABLYunchallengeably adv. In an unchallengeable manner.
UNCHALLENGEABLE adv. not challengeable.
UNTHREATENINGLYunthreateningly adv. In an unthreatening way.

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: 167 words
  • Scrabble in French: 12 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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