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List of 13-letter words containing

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There are 19 thirteen-letter words containing E, 2H, S, 2T and Y

ETHOXYETHANESethoxyethanes n. Plural of ethoxyethane.
ETHOXYETHANE n. a type of ether, aka diethyl ether, an isomer of butanol.
HETEROSTROPHYheterostrophy n. (Biology) Twisting in a different direction.
HETEROSTROPHY n. the state of being heterostrophic, consisting of unequal strophes.
HYPERESTHETIChyperesthetic adj. Relating to, or exhibiting, hyperesthesia.
hyperesthetic adj. Excessively esthetic.
HYPERESTHETIC adj. relating to hyperesthesia.
HYPERSTHENITEhypersthenite n. (Mineralogy) A more or less coarsely crystalline igneous rock, allied to gabbro; an aggregate of labradorite…
HYPERSTHENITE n. a pyroxenite composed almost wholly of hypersthene.
HYPOTHECATORShypothecators n. Plural of hypothecator.
HYPOTHECATOR n. one who hypothecates.
HYPOTHETISINGhypothetising v. Present participle of hypothetise.
HYPOTHETISE v. to form a hypothesis, also HYPOTHESISE, HYPOTHESIZE, HYPOTHETIZE.
HYSTERANTHOUShysteranthous adj. (Botany) Having the leaves emerge after the flowers have opened. It typically refers to geophytes that…
HYSTERANTHOUS adj. having the leaves appearing after the flowers.
MERRYTHOUGHTSmerrythoughts n. Plural of merrythought.
MERRYTHOUGHT n. the furcula between the neck and breastbone of poultry, aka wishbone.
OSTEICHTHYANSosteichthyans n. Plural of osteichthyan.
OSTEICHTHYAN n. a bony fish.
PHOTOSYNTHATEphotosynthate n. (Biochemistry) Any compound that is a product of photosynthesis.
PHOTOSYNTHATE n. a product of photosynthesis.
PHREATOPHYTESphreatophytes n. Plural of phreatophyte.
PHREATOPHYTE n. a plant with a deep root system that draws its water supply from near the water table.
PHYSITHEISTICphysitheistic adj. Relating to, or exhibiting, physitheism.
PHYSITHEISTIC adj. relating to physitheism.
PHYTOCHEMISTSphytochemists n. Plural of phytochemist.
PHYTOCHEMIST n. a chemist specialising in plant.
RHYTHMICITIESrhythmicities n. Plural of rhythmicity.
RHYTHMICITY n. the state of being rhythmic or of responding rhythmically.
RHYTHMOMETERSrhythmometers n. Plural of rhythmometer.
RHYTHMOMETER n. an instrument for measuring the speed of rhythms.
STICHOMYTHIESSTICHOMYTHY n. dialogue in alternate lines, also STICHOMYTHIA.
THOUGHTLESSLYthoughtlessly adv. Done without thinking.
THOUGHTLESS adv. insufficiently alert.
TRACHEOPHYTEStracheophytes n. Plural of tracheophyte.
TRACHEOPHYTE n. any member of the clade of plants possessing vascular tissue; a vascular plant.
UNTHRIFTYHEDSUNTHRIFTYHED n. (Spenser) unthriftiness, also UNTHRIFTYHEAD.

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: 67 words
  • Scrabble in French: 7 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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