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List of 12-letter words containing

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There are 15 twelve-letter words containing K, 2O and Y

CRYOPLANKTONCRYOPLANKTON n. minute organisms, esp. algae, living in ice, snow, or icy water.
CYTOSKELETONcytoskeleton n. A matrix of intercellular protein, in the forms of microfilaments and microtubules, that provide some…
CYTOSKELETON n. the network of protein filaments and microtubules in the cytoplasm that controls cell shape, maintains intracellular organization, and is involved in cell movement.
GOBBLEDYGOOKgobbledygook n. (Informal) Nonsense; meaningless or encrypted language.
gobbledygook n. (Informal) Something written in an overly complex, incoherent, or incomprehensible manner.
GOBBLEDYGOOK n. unintelligible official jargon, also GOBBLEDEGOOK.
HETEROKARYONheterokaryon n. (Biology) A cell having two or more genetically different nuclei.
HETEROKARYON n. a cell, as in the mycelium of a fungus, that contains two or more genetically unlike nuclei.
JOURNEYWORKSJOURNEYWORK n. work done by a journeyman.
KARYOLOGICALkaryological adj. Karyologic.
KARYOLOGICAL adj. relating to karyology, the study of cell nuclei, also KARYOLOGIC.
KARYOLOGISTSKARYOLOGIST n. a practitioner of karyology, the study of cell nuclei.
KREMLINOLOGYKremlinology n. (Politics) The study of the internal politics of the high members of the government of the USSR.
Kremlinology n. (By extension, politics) The study of the internal politics of any powerful and secretive organization.
KREMLINOLOGY n. the study of the policies and practices of the former Soviet government.
LEUKOCYTOSESleukocytoses n. Plural of leukocytosis.
LEUKOCYTOSIS n. an increase in the number of white blood cells in the circulating blood.
LEUKOCYTOSISleukocytosis n. Alternative spelling of leucocytosis.
LEUKOCYTOSIS n. an increase in the number of white blood cells in the circulating blood.
LEUKOCYTOTICLEUKOCYTOTIC adj. relating to leukocytosis, an increase in the number of white blood cells in the circulating blood.
OUTJOCKEYINGoutjockeying v. Present participle of outjockey.
OUTJOCKEY v. to surpass in jockeying.
POIKILOCYTESpoikilocytes n. Plural of poikilocyte.
POIKILOCYTE n. an irregular red blood corpuscle.
STOCKJOBBERYSTOCKJOBBERY n. the profession of stockjobber.
UNPROVOKEDLYunprovokedly adv. Without provocation.
UNPROVOKED adv. UNPROVOKE, (Shakespeare) to counteract the provocation of.

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 1Word.ws and WikWik.org.

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See this list for:

  • English Wiktionary: 226 words
  • Scrabble in French: 3 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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