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List of 12-letter words containing

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There are 20 twelve-letter words containing H, 2N, O, P, R and T

ANTHROPOGENYanthropogeny n. The study of human origins, human generation, or the origin and development of man.
ANTHROPOGENY n. the study of human generation or evolution.
ANTHROPOGONYanthropogony n. Synonym of anthropogenesis.
ANTHROPOGONY n. the study of the origins of human beings, also ANTHROPOGENESIS.
ANTISTROPHONantistrophon n. (Rhetoric) An argument retorted on an opponent.
ANTISTROPHON n. an argument retorted on an opponent.
COUNTERPUNCHcounterpunch n. A punch delivered in response to a previous punch by somebody else, such as an opponent in a boxing match.
counterpunch n. (Printing, historical) A punch used in the cutting of other punches, often used to create the negative…
counterpunch v. (Boxing) To deliver a punch designed to exploit an opponent’s momentary defensive weakness caused by…
CTENOPHORANSctenophorans n. Plural of ctenophoran.
CTENOPHORAN n. a member of the Ctenophora, transparent, free-swimming marine organisms resembling jellyfishes, also CTENOPHORE.
ENANTIOMORPHenantiomorph n. A mirror image, a form related to another as an object is to its image in a mirror.
enantiomorph n. Either of a pair of crystals that are mirror images of each other, and are optically active.
enantiomorph n. (Chemistry) A similar molecule or compound; an enantiomer.
HYMENOPTERANhymenopteran n. (Entomology) Any insect of the order Hymenoptera: the bees, wasps and ants etc.
hymenopteran adj. (Entomology) Relating to or denoting hymenopterans.
HYMENOPTERAN n. an order of insect having four membranous wings, e.g. ants, bees, wasps, also HYMENOPTERON.
HYMENOPTERONhymenopteron n. Any insect of the order Hymenoptera.
HYMENOPTERON n. an order of insect having four membranous wings, e.g. ants, bees, wasps, also HYMENOPTERAN.
HYPERTENSIONhypertension n. (Pathology) The disease or disorder of abnormally high blood pressure.
HYPERTENSION n. abnormally or excessively high pressure of arterial blood.
NEOANTHROPICNEOANTHROPIC adj. of, relating to, or resembling modern man.
ODONTOPHORANODONTOPHORAN n. an odontophore, the rasping apparatus in molluscs.
PARANTHELIONparanthelion n. A diffuse whitish image of the Sun, having the same altitude, at an angular distance of about 120° due…
PARANTHELION n. a diffuse whitish image of the sun, having the same altitude.
PENTAHEDRONSpentahedrons n. Plural of pentahedron.
PENTAHEDRON n. a five-sided solid figure.
PERICYNTHIONpericynthion n. The point in an elliptical orbit around the moon that passes closest to the moon.
PERICYNTHION n. the point at which a spacecraft in lunar orbit is nearest to the moon.
PHOTONEUTRONphotoneutron n. (Physics) Any neutron produced by a photonuclear reaction.
PHOTONEUTRON n. a neutron emitted from a nucleus as a result of photodisintegration.
SINANTHROPUSSinanthropus prop.n. (Anthropology, paleontology, archaeology, obsolete) A taxonomic genus within the family Hominidae –…
SINANTHROPUS n. Peking fossil man.
STROPHANTHINstrophanthin n. (Organic chemistry) Any of several poisonous cardiac glycosides obtained from various African plants.
STROPHANTHIN n. a very poisonous glucoside found in the seeds of the plant Strophanthus.
TREPHINATIONtrephination n. The surgical procedure in which a hole is drilled in the skull and a circular piece of bone removed.
TREPHINATION n. a surgical cutting open of the skull, also TREPANATION.
XANTHOPTERINxanthopterin n. A yellow crystalline solid that occurs mainly in the wings of butterflies and in the urine of mammals…
XANTHOPTERIN n. a yellow pigment obtainable from the wings of yellow butterflies and the urine of mammals, also XANTHOPTERINE.
ZINJANTHROPIZINJANTHROPUS n. a type of australopithecine, remains of which were discovered in the Olduvai Gorge in Tanzania in 1959.

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: 111 words
  • Scrabble in French: 51 words
  • Scrabble in Spanish: 6 words
  • Scrabble in Italian: 1 word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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