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List of 12-letter words containing

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There are 17 twelve-letter words containing 2H, 3O, P and T

HOMOEOPATHIChomoeopathic adj. Alternative spelling of homeopathic.
homœopathic adj. Obsolete spelling of homeopathic.
HOMOEOPATHIC adj. related to homoeopathy, also HOMEOPATHIC.
HYPOTROCHOIDhypotrochoid n. (Geometry) A geometric curve traced by a fixed point on the radius line outside one circle which rotates…
HYPOTROCHOID n. the curve traced by a point on the radius, or radius produced, of a circle rolling within another circle.
LOPHOPHORATElophophorate adj. (Zoology) Having a lophophore.
lophophorate n. (Zoology) A member of the Lophophorata, a clade of invertebrate animals.
LOPHOPHORATE adj. of or like a lophophore, a ring of ciliated tentacles round the mouth of some sedentary marine animals.
MONOPHTHONGSmonophthongs n. Plural of monophthong.
MONOPHTHONG n. two written vowels representing a single sound, e.g. 'oo', 'oa'.
ORNITHOMORPHornithomorph n. A figure in ancient art resembling a bird.
ORNITHOMORPH n. a figure or design in the form of a bird.
ORTHOMORPHICorthomorphic adj. (Cartography) conformal.
ORTHOMORPHIC adj. of a map projection, maintaining true shape over a small area and scale in every direction.
PHOTOCATHODEphotocathode n. (Physics) A cathode that emits electrons when exposed to light.
PHOTOCATHODE n. a cathode that emits electrons when exposed to radiant energy and esp. light.
PHOTOCHROMICphotochromic adj. Of, related to, or produced by photochromism.
photochromic adj. (Chemistry) Relating to the part of a molecule responsible for its photochromism.
PHOTOCHROMIC adj. changing colour, and hence changing the amount of light transmitted when the incident light increases, or decreases.
PHOTOPHILOUSphotophilous adj. Thriving in the presence of light.
PHOTOPHILOUS adj. light-loving, turning towards the light, also PHOTOPHILIC.
PHOTOPHOBIASphotophobias n. Plural of photophobia.
PHOTOPHOBIA n. the morbid fear of light.
PHOTOPHONIESPHOTOPHONY n. the art or practice of using the photophone.
PHOTOSHOPPEDphotoshopped v. Simple past tense and past participle of photoshop.
photoshopped adj. Of an image: digitally edited or altered.
Photoshopped v. Simple past tense and past participle of Photoshop.
PHOTOTROPHICphototrophic adj. (Biology) That exhibits phototrophy.
PHOTOTROPHIC adj. relating to phototropism, movement directed by light.
PHYTOHORMONEphytohormone n. A plant hormone.
PHYTOHORMONE n. a plant hormone, regulating growth.
PROPHETHOODSprophethoods n. Plural of prophethood.
PROPHETHOOD n. the state of being a prophet.
PYTHONOMORPHpythonomorph n. Any large extinct reptile of the taxon Pythonomorpha.
pythonomorph n. Any member of the taxon Pythonomorpha.
PYTHONOMORPH n. a large marine reptile of the Cretaceous period, with long, scaly body and paddle-shaped limbs.
TROCHOPHOREStrochophores n. Plural of trochophore.
TROCHOPHORE n. a free-swimming pelagic form of many invertebrates, also TROCHOSPHERE.

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: 50 words
  • Scrabble in French: 15 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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