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List of 13-letter words containing •••••••

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There are 20 thirteen-letter words containing 2H, M, 2O, P, S and T

CHEMOAUTROPHS• CHEMOAUTROPH n. any organism, e.g. bacteria, that produces energy by the oxidation of inorganic compounds, such as iron, ammonia and hydrogen sulphide, also CHEMOAUTOTROPH.
CHLOROPHYTUMS• CHLOROPHYTUM n. any plant of the genus Chlorophytum, grown as pot plants for their long narrow leaves.
HEMATOPHAGOUS• hematophagous adj. (American spelling) Alternative form of haematophagous.
• HEMATOPHAGOUS adj. of certain animals, feeding on blood, also HAEMATOPHAGOUS.
HOMEOPATHISTS• homeopathists n. Plural of homeopathist.
• HOMEOPATHIST n. one who practises homeopathy, also HOMEOPATH, HOMOEOPATH, HOMOEOPATHIST.
HOMOEOPATHIES• HOMOEOPATHY n. the use of minute quantities of medications that in large amounts, produce symptoms like those of the disease being treated, also HOMEOPATHY.
HOMOEOPATHIST• homoeopathist n. Alternative form of homeopathist.
• homœopathist n. Obsolete form of homeopathist.
• HOMOEOPATHIST n. one who practises homoeopathy, also HOMEOPATH, HOMEOPATHIST, HOMOEOPATH.
HYSTRICOMORPH• hystricomorph n. Any Old World porcupine of the family Hystricidae.
• HYSTRICOMORPH n. any rodent of a suborder which includes porcupines, cavies, agoutis, and chinchillas.
MONOPHOSPHATE• monophosphate n. (Chemistry) any compound containing a single phosphate unit.
• MONOPHOSPHATE n. an ester of phosphoric acid.
ORNITHOMORPHS• ornithomorphs n. Plural of ornithomorph.
• ORNITHOMORPH n. a figure or design in the form of a bird.
PHOTOCHEMISTS• photochemists n. Plural of photochemist.
• PHOTOCHEMIST n. a practitioner of photochemistry.
PHOTOCHROMICS• photochromics n. The study of photochromism.
• PHOTOCHROMIC n. a photochromic material.
PHOTOCHROMIES• photochromies n. Plural of photochromy.
• PHOTOCHROMY n. a former process of colour photography.
PHOTOCHROMISM• photochromism n. The reversible transformation of the optical properties of a material when exposed to electromagnetic…
• PHOTOCHROMISM n. the property of changing color on exposure to light or other radiation and of reverting to original color immediately the light or radiation source is removed.
PHOTOMACHINES• PHOTOMACHINE n. a machine that prints copies of digital photographs.
PHYTOHORMONES• phytohormones n. Plural of phytohormone.
• PHYTOHORMONE n. a plant hormone, regulating growth.
PYTHONOMORPHS• pythonomorphs n. Plural of pythonomorph.
• PYTHONOMORPH n. a large marine reptile of the Cretaceous period, with long, scaly body and paddle-shaped limbs.
RHYTHMOPOEIAS• RHYTHMOPOEIA n. the art of composing rhythmically.
THEOMORPHISMS• theomorphisms n. Plural of theomorphism.
• THEOMORPHISM n. the concept of man as having the form of a god.
THERMOPHILOUS• thermophilous adj. Of or pertaining to a thermophile.
• THERMOPHILOUS adj. of plants etc. requiring or thriving in high temperatures, also THERMOPHIL, THERMOPHILE, THERMOPHILIC.
THERMOSIPHONS• thermosiphons n. Plural of thermosiphon.
• THERMOSIPHON n. a method of circulating a cooling liquid through a system by using the slight difference in density between the hot and cool parts.

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: 60 words
  • Scrabble in French: 7 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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