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List of 13-letter words containing

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There are 12 thirteen-letter words containing H, I, 2O, P and 2Y

BIOPSYCHOLOGYbiopsychology n. Biological psychology.
BIOPSYCHOLOGY n. the branch of psychology, or of biology, which deals with the interaction of mind and body, and the effects of this interaction.
ECOPHYSIOLOGYecophysiology n. (Biology) The study of the relationships between, and adaptation of, the physiology of an organism and…
ECOPHYSIOLOGY n. the science of the interrelationships between the physiology of organisms and their environment.
HYPOCYCLOIDALhypocycloidal adj. In the form of a hypocycloid.
HYPOCYCLOIDAL adj. of or like a hypocycloid.
LIPODYSTROPHYlipodystrophy n. (Pathology) A disorder characterized by abnormal or degenerative conditions of the body’s adipose tissue.
LIPODYSTROPHY n. a medical condition characterized by abnormal or degenerative conditions of the body's adipose tissue.
LYMPHOCYTOSISlymphocytosis n. (Pathology) An increase in the number or proportion of lymphocytes in the blood.
LYMPHOCYTOSIS n. a great increase in leukocytes.
LYMPHOCYTOTIClymphocytotic adj. Relating to lymphocytosis.
LYMPHOCYTOTIC adj. relating to lymphocytosis, a great increase in leukocytes.
PHYTOTOXICITYphytotoxicity n. (Uncountable) The condition of being phytotoxic.
phytotoxicity n. (Countable) A measure of the extent to which something is phytotoxic.
PHYTOTOXICITY n. the state of being phytotoxic.
PSYCHOBIOLOGYpsychobiology n. (Psychology, biology) The study of the biological basis for cognition and other mental processes.
psychobiology n. (Psychology) The branch of psychology that interprets psychological phenomena in terms of adaptation…
PSYCHOBIOLOGY n. the study of the biology of the mind.
PSYCHOHISTORYpsychohistory n. (Psychology, historiography) The scientific study of psychology and motivation in history.
psychohistory n. (Science fiction) A fictional mathematical statistical science of large population dynamics, where mathematical…
PSYCHOHISTORY n. historical analysis or interpretation using psychological and psychoanalytic methods.
SYMPHONIOUSLYsymphoniously adv. In a symphonious manner.
SYMPHONIOUS adv. agreeing esp. in sound.
SYMPHYSIOTOMYsymphysiotomy n. A surgical procedure in which the cartilage of the pubic symphysis is divided to widen the pelvis, allowing…
SYMPHYSIOTOMY n. the operation of cutting through the pubic symphysis, also SYMPHYSEOTOMY.
ZOOPHYSIOLOGYzoophysiology n. Animal physiology.
ZOOPHYSIOLOGY n. the study of animal physiology.

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: 49 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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