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List of 13-letter words containing

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There are 16 thirteen-letter words containing E, L, 3O, P and Y

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.
ENDOPOLYPLOIDendopolyploid adj. Exhibiting or relating to endopolyploidy.
endopolyploid n. Any organism that exhibits endopolyploidy.
ENDOPOLYPLOID adj. relating to endopolyploidy.
EPIZOOTIOLOGYepizootiology n. The study of the dynamics and epidemiology of animal diseases.
EPIZOOTIOLOGY n. the sum of the factors controlling the occurrence of a disease or pathogen of animals.
GEOMORPHOLOGYgeomorphology n. The study of landforms, their classification, origin, development, and history.
GEOMORPHOLOGY n. the study of the landscapes of the earth and their development.
HOMOEOTYPICALHOMOEOTYPICAL adj. denoting or relating to the second nuclear division of meiosis, which resembles mitosis, also HOMEOTYPICAL.
HOMOPOLYMERIChomopolymeric adj. Of or pertaining to a homopolymer.
HOMOPOLYMERIC adj. of or like a homopolymer.
PALAEOBIOLOGYpalaeobiology n. The scientific study of prehistoric life, especially of those aspects pertaining to living systems.
palæobiology n. Archaic spelling of paleobiology.
PALAEOBIOLOGY n. the study of fossil plants and animals, also PALAEBIOLOGY, PALEOBIOLOGY.
PALAEOECOLOGYpalaeoecology n. The study of past ecologies by using the evidence of fossils.
PALAEOECOLOGY n. the study of early ecology.
PALAEONTOLOGYpalaeontology n. Britain standard spelling of paleontology.
palæontology n. Obsolete typography of palaeontology.
PALAEONTOLOGY n. the study of fossils, also PALEONTOLOGY.
PALAEOZOOLOGYpalaeozoology n. Alternative form of paleozoology.
PALAEOZOOLOGY n. the study of fossil animals, also PALEOZOOLOGY.
PHENOMENOLOGYphenomenology n. (Philosophy) The study of structures of consciousness as experienced from the first-person point of view.
phenomenology n. (Philosophy) A movement based on this, originated about 1905 by Edmund Husserl.
phenomenology n. (Medicine, philosophy of medical sciences) An approach to clinical practice which places undue reliance…
PHOTOPOLYMERSphotopolymers n. Plural of photopolymer.
PHOTOPOLYMER n. a photosensitive plastic used esp. in the manufacture of printing plates.
POLYCHOTOMIESpolychotomies n. Plural of polychotomy.
POLYCHOTOMY n. division into many parts, e.g. on a cladogram.
POLYCOTYLEDONpolycotyledon n. (Botany) A plant that has many, or more than two, cotyledons in the seed.
POLYCOTYLEDON n. any of various plants, esp. gymnosperms, that have or appear to have more than two cotyledons.
POLYGONACEOUSpolygonaceous adj. (Botany) Of or pertaining to a family of apetalous plants, Polygonaceae, of which the knotweeds of the…
POLYGONACEOUS adj. belonging to the family Polygonaceae, knotgrasses.
POLYRIBOSOMESpolyribosomes n. Plural of polyribosome.
POLYRIBOSOME n. a cluster of ribosomes linked together by a molecule of messenger RNA and forming the site of protein synthesis.

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: 115 words
  • Scrabble in French: 11 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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