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List of 15-letter words containing

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There are 13 fifteen-letter words containing A, 2H, I, M, T and Y

ANTIARRHYTHMICSantiarrhythmics n. Plural of antiarrhythmic.
ANTIARRHYTHMIC n. a drug to prevent cardiac arrhythmia.
BIORHYTHMICALLYbiorhythmically adv. In a biorhythmic way.
BIORHYTHMIC adv. relating to biorhythms.
CHEMOPSYCHIATRYCHEMOPSYCHIATRY n. treatment of mental illness by drugs.
HEMATOPORPHYRINhematoporphyrin n. (Biochemistry) The porphyrin portion of heme (minus the iron atom).
HEMATOPORPHYRIN n. any of several porphyrins that are hydrated derivatives of protoporphyrins.
HISTOCHEMICALLYhistochemically adv. By the use of histochemistry.
HISTOCHEMICAL adv. relating to histochemistry, the chemistry of living tissues.
HOMEOPATHICALLYhomeopathically adv. By means of homeopathy.
HOMEOPATHIC adv. of or relating to homeopathy.
METHYLPHENIDATEmethylphenidate n. (Medicine) A stimulant used to treat attention deficit hyperactivity disorder and narcolepsy, better…
METHYLPHENIDATE n. a stimulant used in treating attention deficit disorder.
METHYLXANTHINESmethylxanthines n. Plural of methylxanthine.
METHYLXANTHINE n. a methylated xanthine derivative, such as caffeine, theobromine, or theophylline.
PHENETHYLAMINESphenethylamines n. Plural of phenethylamine.
PHOTOCHEMICALLYphotochemically adv. By means of, or in terms of, photochemistry.
PHOTOCHEMICAL adv. of, relating to, or resulting from the chemical action of radiant energy and esp. light.
PHYTOCHEMICALLYphytochemically adv. In a phytochemical way.
PHYTOCHEMICAL adv. relating to the chemistry of plants.
PLATYHELMINTHICplatyhelminthic adj. Of or relating to the platyhelminths.
PLATYHELMINTHIC adj. of or like a platyhelminth.
TACHYARRHYTHMIAtachyarrhythmia n. (Cardiology) pathological tachycardia.
TACHYARRHYTHMIA n. arrhythmia characterized by a rapid irregular heartbeat.

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: 114 words
  • Scrabble in French: 4 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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