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List of 13-letter words containing

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There are 19 thirteen-letter words containing H, I, L, 3O and Y

AEROLITHOLOGYaerolithology n. The study of meteorites.
AEROLITHOLOGY n. the study of aerolites.
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.
BIOTECHNOLOGYbiotechnology n. The use of living organisms (especially microorganisms) in industrial, agricultural, medical and other…
biotechnology n. The application of the principles and practices of engineering and technology to the life sciences.
BIOTECHNOLOGY n. the utilisation of living organisms in industry.
CHRONOBIOLOGYchronobiology n. (Biology) The study of the effects of time on biological systems, especially the effects of periodicity.
CHRONOBIOLOGY n. the study of biological rhythms.
DICHOTOMOUSLYdichotomously adv. In a dichotomous manner.
DICHOTOMOUS adv. forking into two equal branches.
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.
GEOHYDROLOGICgeohydrologic adj. Relating to geohydrology.
GEOHYDROLOGIC adj. relating to geohydrology.
HOMOEOTYPICALHOMOEOTYPICAL adj. denoting or relating to the second nuclear division of meiosis, which resembles mitosis, also HOMEOTYPICAL.
HOMOLOGICALLYhomologically adv. In a homological manner.
homologically adv. With reference to homology.
HOMOLOGICAL adv. having the same relative structure, also HOMOLOGOUS.
HOMOPOLYMERIChomopolymeric adj. Of or pertaining to a homopolymer.
HOMOPOLYMERIC adj. of or like a homopolymer.
HOMOSOCIALITYhomosociality n. Socialization (social interaction, social relationships) with members of the same sex, as distinguished…
HOMOSOCIALITY n. the state of being homosocial.
HYDROCOLLOIDShydrocolloids n. Plural of hydrocolloid.
HYDROCOLLOID n. a substance that yields a gel with water.
ISOCHRONOUSLYisochronously adv. In an isochronous manner.
ISOCHRONOUS adv. having the same duration; recurring at equal intervals.
ORTHOGONALITYorthogonality n. (Mathematics, statistics, software engineering) The property of being orthogonal.
ORTHOGONALITY n. the state of being orthogonal.
OXYHEMOGLOBINoxyhemoglobin n. (American spelling) Alternative form of oxyhaemoglobin.
OXYHEMOGLOBIN n. a loose compound of oxygen and haemoglobin, also OXYHAEMOGLOBIN.
POLYCHOTOMIESpolychotomies n. Plural of polychotomy.
POLYCHOTOMY n. division into many parts, e.g. on a cladogram.
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.
STOICHEIOLOGYSTOICHEIOLOGY n. the branch of biology that deals with the elements comprising animal tissues, also STOECHIOLOGY.
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: 98 words
  • Scrabble in French: 7 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: 4 words
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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