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List of 13-letter words containing

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There are 12 thirteen-letter words containing C, D, H, M, S and Y

CHIMNEYBOARDSCHIMNEYBOARD n. a board blocking up a fireplace.
CHLAMYDOMONASChlamydomonas prop.n. A taxonomic genus within the family Chlamydomonadaceae – a unicellular green alga.
CHLAMYDOMONAS n. a member of the genus Chlamydomonas of (mainly freshwater) green algae.
CHLAMYDOSPOREchlamydospore n. A thick-walled spore that is the resting stage of some bacteria.
CHLAMYDOSPORE n. a thick-walled usually resting fungal spore.
DICHLAMYDEOUSdichlamydeous adj. (Botany) Having two coverings, a calyx and a corolla.
DICHLAMYDEOUS adj. having both a calyx and a corolla.
DICHOTOMOUSLYdichotomously adv. In a dichotomous manner.
DICHOTOMOUS adv. forking into two equal branches.
DYSMENORRHEICdysmenorrheic adj. Of, pertaining to, or experiencing dysmenorrhea.
DYSMENORRHEIC adj. relating to dysmenorrhea, also DYSMENORRHOEIC.
HAEMODYNAMICShaemodynamics n. Alternative spelling of hemodynamics.
HAEMODYNAMICS n. a branch of physiology that deals with the circulation of the blood, also HEMODYNAMICS.
HYDRODYNAMICShydrodynamics n. (Physics) The scientific study of fluids in motion.
HYDRODYNAMICS n. the study of movement in liquids, also HYDROMECHANICS.
PHOTODYNAMICSphotodynamics n. The study of the activating effects of light on living organisms.
PHOTODYNAMICS n. the branch of biology concerned with the effects of light on the actions of plants and animals.
PSYCHODYNAMICpsychodynamic adj. Of or pertaining to psychodynamics, the dynamic interplay between forces that govern human behavior…
PSYCHODYNAMIC adj. concerning psychological motives and causation.
SYNECDOCHISMSSYNECDOCHISM n. the use of synecdoche; the use of a part for the whole in sympathetic magic.
THYMECTOMISEDthymectomised adj. Alternative form of thymectomized.
THYMECTOMISE v. to perform a thymectomy, also THYMECTOMIZE.

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: 78 words
  • Scrabble in French: 4 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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