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List of 12-letter words containing

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There are 17 twelve-letter words containing H, N, O, P, 2R and Y

CHRONOGRAPHYchronography n. A description or record of past time; history.
chronography n. Measurement with a chronograph.
CHRONOGRAPHY n. chronology.
ERYTHROPENIAerythropenia n. A decrease in the number of erythrocytes, associated with anemia.
ERYTHROPENIA n. diminution below the normal of the number of red cells in the blood.
HONEYCREEPERhoneycreeper n. Any of various nectar-feeding birds of the tanager family, belonging to the genera Cyanerpes, Chlorophanes…
honeycreeper n. Any of the Hawaiian honeycreepers, passerine songbirds of Hawaii.
HONEYCREEPER n. a kind of tropical bird.
HYMNOGRAPHERhymnographer n. A writer whose subject is hymns.
hymnographer n. A person who composes hymns.
HYMNOGRAPHER n. one who writes hymns.
HYPERBOREANShyperboreans n. Plural of hyperborean.
HYPERBOREAN n. an inhabitant of the extreme norther regions.
ORGANOGRAPHYorganography n. (Biology) The scientific description of the structure and function of the organs of living organisms.
ORGANOGRAPHY n. a description of the organs of plants or animals.
OROPHARYNGESoropharynges n. Plural of oropharynx.
OROPHARYNX n. the part of the pharynx between the soft palate and the epiglottis.
OROPHARYNXESoropharynxes n. Plural of oropharynx.
OROPHARYNX n. the part of the pharynx between the soft palate and the epiglottis.
PARAHYDROGENparahydrogen n. (Physics) The form of the hydrogen molecule (H2) in which the two nuclei have antiparallel spin; about…
PARAHYDROGEN n. a spin isomer of hydrogen.
PHRONTISTERYphrontistery n. A place for thinking.
phrontistery n. (Humorous) The toilet; the lavatory.
phrontistery n. An establishment devoted to education or study.
PORPHYROPSINporphyropsin n. Any of a group of purple carotenoid pigments, similar to rhodopsin, in the retinas of some fish.
PORPHYROPSIN n. a purple pigment in the retinal rods of freshwater fishes that resembles rhodopsin.
PROTHONOTARYprothonotary n. (Obsolete, historical) A chief legal clerk or notary in Roman Byzantium, and (hence) in Rome.
prothonotary n. (Roman Catholicism) One of the seven prelates, constituting a college in the Roman Curia, whose office…
prothonotary n. A registrar or chief clerk in various courts of law, especially (US) in a county court, (Australia)…
PYRITOHEDRONpyritohedron n. (Mathematics) An irregular dodecahedron, the faces of which are identical but irregular pentagons.
pyritohedron n. (Mineralogy) The shape of one of the crystal habits of pyrite.
PYRITOHEDRON n. a pentagonal dodecahedron.
REPREHENSORYreprehensory adj. Containing reproof; reprehensive.
REPREHENSORY adj. finding fault with.
RHYNCHOPHORERHYNCHOPHORE n. a member of the Rhyncophora, weevils.
THYROTROPHINthyrotrophin n. Alternative form of thyrotropin.
THYROTROPHIN n. a hormone, produced in the anterior lobe of the pituitary gland, which stimulates the thyroid, also THYROTROPIN.
THYROTROPINSthyrotropins n. Plural of thyrotropin.
THYROTROPIN n. a hormone, produced in the anterior lobe of the pituitary gland, which stimulates the thyroid, also THYROTROPHIN.

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: 100 words
  • Scrabble in French: 5 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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