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List of 13-letter words containing

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There are 16 thirteen-letter words containing 2H, M, 2O and Y

CHLOROPHYTUMSCHLOROPHYTUM n. any plant of the genus Chlorophytum, grown as pot plants for their long narrow leaves.
CHROMOTHERAPYchromotherapy n. (Alternative medicine) A form of alternative medicine involving the therapeutic use of colour and light.
CHROMOTHERAPY n. colour therapy using red, green and violet as three primary colours.
HELMINTHOLOGYhelminthology n. (Zoology) The branch of zoology related to the study of helminths (parasitic worms).
HELMINTHOLOGY n. the study of parasitic worms.
HONEYMONTHINGHONEYMONTH v. (obsolete) to spend one's honeymoon, also HONEYMOON.
HYLOMORPHISMShylomorphisms n. Plural of hylomorphism.
HYLOMORPHISM n. the belief that matter is the cause of the universe.
HYPOCHONDRIUMhypochondrium n. (Anatomy) The upper region of the abdomen, below the lower ribs, each side of the epigastrium.
HYPOCHONDRIUM n. either of two regions of the upper part of the abdomen.
HYPOMENORRHEAhypomenorrhea n. The condition of menstrual blood flow that is extremely light.
HYPOMENORRHEA n. the condition in which the interval between two menstrual periods is increased to between 35 and 42 days, also HYPOMENORRHOEA.
HYSTRICOMORPHhystricomorph n. Any Old World porcupine of the family Hystricidae.
HYSTRICOMORPH n. any rodent of a suborder which includes porcupines, cavies, agoutis, and chinchillas.
LYMPHOTROPHIClymphotrophic adj. Misspelling of lymphotropic.
LYMPHOTROPHIC adj. of a virus, preferentially infecting lymphocytes.
METHOXYCHLORSMETHOXYCHLOR n. a relatively nontoxic organochlorine insecticide.
OPHTHALMOLOGYophthalmology n. (Medicine) The anatomy, functions, pathology, and treatment of the eye.
OPHTHALMOLOGY n. the study of eye and its diseases.
PHYTOHORMONESphytohormones n. Plural of phytohormone.
PHYTOHORMONE n. a plant hormone, regulating growth.
PYTHONOMORPHSpythonomorphs n. Plural of pythonomorph.
PYTHONOMORPH n. a large marine reptile of the Cretaceous period, with long, scaly body and paddle-shaped limbs.
RHOMBPORPHYRYRHOMBPORPHYRY n. an intermediate, moderately fine-grained igneous rock with feldspar inclusions, also RHOMBENPORPHYR, RHOMBENPORPHYRY.
RHYTHMOPOEIASRHYTHMOPOEIA n. the art of composing rhythmically.
SPHYGMOPHONESsphygmophones n. Plural of sphygmophone.
SPHYGMOPHONE n. an instrument for hearing the pulse.

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 1Word.ws and WikWik.org.

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See this list for:

  • English Wiktionary: 80 words
  • Scrabble in French: 3 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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