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There are 15 twelve-letter words containing C, E, 2H, O, R, T and Y

CHEMOTHERAPYchemotherapy n. (Medicine) Any chemical treatment intended to be therapeutic with respect to a disease state.
chemotherapy n. (Oncology, most common usage) chemical treatment to kill or halt the replication and/or spread of cancerous…
CHEMOTHERAPY n. therapy involving the use of chemicals.
CHRESTOMATHYchrestomathy n. A collection of written passages, used to learn an unfamiliar language.
chrestomathy n. A collection of choice passages from an author or authors.
CHRESTOMATHY n. a selection of passages compiled as an aid to learning a language; a volume of selected passages or stories of an author.
CHRYSOPHYTESchrysophytes n. Plural of chrysophyte.
CHRYSOPHYTE n. a type of golden-brown alga.
HETEROCHRONYheterochrony n. (Biology) the variation in ontogeny of individuals of a species that gives rise to evolution.
HETEROCHRONY n. divergence from normal time sequence in development, also HETEROCHRONISM.
HYETOGRAPHIChyetographic adj. Of or pertaining to hyetography.
HYETOGRAPHIC adj. relating to the measurement of rainfall, also HYETOGRAPHICAL.
HYPERTROPHIChypertrophic adj. Of, pertaining to, or exhibiting hypertrophy.
HYPERTROPHIC adj. grown to an abnormal size, also HYPERTROPHICAL.
HYPOCHLORITEhypochlorite n. (Chemistry) any salt of hypochlorous acid; used as a household bleach.
HYPOCHLORITE n. a salt of hypochlorous acid.
HYPOTHECATORhypothecator n. (Law) One who hypothecates or pledges anything as security for the repayment of money borrowed.
HYPOTHECATOR n. one who hypothecates.
METHOXYCHLORmethoxychlor n. (Organic chemistry) A synthetic organochlorine used as an insecticide.
METHOXYCHLOR n. a relatively nontoxic organochlorine insecticide.
NYCHTHEMERONnychthemeron n. A period of one day and one night, a date: in the West, this is a period of 24 consecutive hours.
NYCHTHEMERON n. (Greek) a full period of a day and night.
ORTHOCEPHALYorthocephaly n. The condition of being orthocephalic.
ORTHOCEPHALY n. the state of being orthocephalic.
PHYTOCHROMESphytochromes n. Plural of phytochrome.
PHYTOCHROME n. a plant pigment which absorbs red or infrared rays and acts as an enzyme controlling growth.
TECHNOGRAPHYtechnography n. The description of the arts and crafts of tribes and peoples.
technography n. (Telecommunications) Live capture of meeting notes while projecting the real-time transcription to participants.
TECHNOGRAPHY n. the description of arts and crafts.
THERMOCHROMYthermochromy n. The property possessed by heat of being composed, like light, of rays of different degrees of refrangibility…
THERMOCHROMY n. a phenomenon in which certain dyes made from liquid crystals change colour reversibly when their temperature is change, also THERMOCHROMISM.
TRACHEOPHYTEtracheophyte n. (Botany): Any plant possessing vascular tissue (xylem and phloem), including ferns, conifers, and flowering plants.
TRACHEOPHYTE n. any member of the clade of plants possessing vascular tissue; a vascular plant.

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: 57 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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