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List of 13-letter words containing

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There are 20 thirteen-letter words containing H, 2I, M, 2O, P and T

ACTINOMORPHICactinomorphic adj. (Botany, of a flower) Having its petals arranged in a radially symmetric fashion.
ACTINOMORPHIC adj. radially symmetric, also ACTINOMORPHOUS.
ARITHMOPHOBIAarithmophobia n. The irrational fear of numbers or arithmetic.
ARITHMOPHOBIA n. a fear of numbers.
CHEMISORPTIONchemisorption n. (Chemistry) the process in which a substance is adsorbed on the surface of another by means of chemical…
CHEMISORPTION n. the act of chemisorbing.
ENTOMOPHILIESENTOMOPHILY n. seed plants which are pollinated by insects are said to be entomophilous.
HELIOTROPISMSheliotropisms n. Plural of heliotropism.
HELIOTROPISM n. the movement of plants towards sunlight.
HEMATOPOIESIShematopoiesis n. (Hematology, cytology) The process by which blood cells are produced.
HEMATOPOIESIS n. the formation of blood, also HAEMATOPOIESIS, HAEMOPOIESIS, HEMOPOIESIS.
HEMATOPOIETIChematopoietic adj. Of or pertaining to hematopoiesis.
HEMATOPOIETIC adj. relating to hematopoiesis, the formation of blood, also HAEMATOPOIETIC.
HIPPOPOTAMIANhippopotamian adj. Resembling or characteristic of a hippopotamus.
HIPPOPOTAMIAN adj. like a hippopotamus, clumsy, also HIPPOPOTAMIC.
LYMPHOPOIETIClymphopoietic adj. Of or pertaining to lymphopoiesis.
LYMPHOPOIETIC adj. relating to lymphopoiesis, the formation of lymphatic tissue or lymphocytes.
MASTIGOPHORICmastigophoric adj. Carrying or wielding a whip.
mastigophoric adj. (Biology, of a cell) Having a flagellum.
MASTIGOPHORIC adj. like a mastigophoran; whip-bearing, also MASTIGOPHOROUS.
MONOPHYSITISMmonophysitism n. (Christianity) A Christological doctrine, generally considered heterodox or heretical, holding that…
monophysitism n. (Christianity, sometimes derogatory) The beliefs and practices of the Oriental Orthodox Church.
MONOPHYSITISM n. belief that Christ was primarily divine but in human form.
PHOTOEMISSIONphotoemission n. (Physics) the ejection of electrons from the surface of a solid by incident electromagnetic radiation.
PHOTOEMISSION n. the release of electrons from a usually solid material (as a metal) by means of energy supplied by incidence of radiation and esp. light.
PHOTOEMISSIVEphotoemissive adj. Of, or relating to photoemission.
PHOTOEMISSIVE adj. relating to photoemission.
PHYSIOGNOMISTphysiognomist n. One who studies, or is an expert in, physiognomy; one who studies the outer appearance of the person…
PHYSIOGNOMIST n. a student of physiognomy.
POIKILOTHERMSpoikilotherms n. Plural of poikilotherm.
POIKILOTHERM n. an organism that takes on the temperature of its surroundings.
POIKILOTHERMYpoikilothermy n. (Biology) The quality of having a body temperature that varies or fluctuates, depending on the temperature…
POIKILOTHERMY n. the state of being cold-blooded, also POIKILOTHERMISM.
POTICHOMANIASPOTICHOMANIA n. a craze for imitating Oriental porcelain.
THERIOMORPHICtheriomorphic adj. Having the form of a beast.
THERIOMORPHIC adj. having the form of a beast, also THERIOMORPHOUS.
THIGMOTROPISMthigmotropism n. (Biology) Growth or motion in response to touch.
THIGMOTROPISM n. the response of an organism to direct contact with a surface, e.g. a creeping plant that twines itself around a support.
THROMBOPHILIAthrombophilia n. (Pathology) The tendency to develop thrombosis (blood clots) due to an abnormality in the system of coagulation.
THROMBOPHILIA n. combined inflammation and thrombosis of a vein.

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: 85 words
  • Scrabble in French: 9 words
  • Scrabble in Spanish: 3 words
  • Scrabble in Italian: 12 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 25 words


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