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There are 14 twelve-letter words containing C, E, 3O and Y

BIOCOENOLOGYbiocoenology n. The study of biocoenoses.
BIOCOENOLOGY n. the study of biocoenoses.
COTYLEDONOIDCOTYLEDONOID adj. in the form of a cotyledon.
COTYLEDONOUScotyledonous adj. Of or pertaining to a cotyledon.
COTYLEDONOUS adj. relating to or having cotyledons, also COTYLEDONARY.
DEOXYCORTONEdeoxycortone n. (Pharmacology) UK form of desoxycortone.
DEOXYCORTONE n. a corticosteroid hormone important in maintaining sodium and water balance in the body.
ETYMOLOGICONetymologicon n. A book of etymologies.
ETYMOLOGICON n. an etymological dictionary, also ETYMOLOGICUM.
HYDROCODONEShydrocodones n. Plural of hydrocodone.
HYDROCODONE n. a semisynthetic opioid drug derived from codeine and thebaine.
LOCOMOTIVELYLOCOMOTIVE adv. moving from place to place.
MONOECIOUSLYMONOECIOUS adv. having separate male and female flowers on the same plant, also MONECIAN, MONECIOUS, MONOICOUS.
OOPHORECTOMYoophorectomy n. (Medicine) Surgical removal of one or both ovaries.
oöphorectomy n. Alternative spelling of oophorectomy.
OOPHORECTOMY n. the operation of removing one or both of the ovaries, aka ovariotomy.
ORYCTOLOGIESORYCTOLOGY n. (obsolete) mineralogy or paleontology.
PALEOECOLOGYpaleoecology n. The ecology of the ancient past and of extinct organisms.
PALEOECOLOGY n. a branch of ecology that is concerned with the characteristics of ancient environments and with their relationships to ancient plants and animals.
RADIOECOLOGYradioecology n. The study of the fate and effects of radioactive materials in the environment.
RADIOECOLOGY n. the study of the effects of radiation and radioactive substances on ecological communities.
STOECHIOLOGYstoechiology n. Alternative form of stoichiology.
stœchiology n. Scientific study of bodily elements.
stœchiology n. Treatise of physiological elements.
YOCTOSECONDSyoctoseconds n. Plural of yoctosecond.
YOCTOSECOND n. a very small unit of time.

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: 129 words
  • Scrabble in French: 6 words
  • Scrabble in Spanish: 9 words
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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