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List of 13-letter words containing

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There are 20 thirteen-letter words containing H, L, M, O, R and 2T

ANTILOGARITHMantilogarithm n. (Mathematics) The number of which a given number is the logarithm (to a given base).
ANTILOGARITHM n. a number of which a given number is the logarithm, also ANTILOG.
CHROMATOLYTICchromatolytic adj. Relating to chromatolysis.
CHROMATOLYTIC adj. relating to chromatolysis.
ELECTROTHERMYelectrothermy n. The electrical generation of heat.
electrothermy n. (Medicine) The therapeutic application of such heat.
ELECTROTHERMY n. the study of electricity and heat, or heat obtained electrically.
HEMATOTHERMALhematothermal adj. Warm-blooded.
HEMATOTHERMAL adj. of birds and mammals, having a constant body temperature, usually higher than the temperature of the surroundings, also HAEMATOTHERMAL.
HETEROSTYLISMheterostylism n. (Botany) The condition of being heterostyled.
HETEROSTYLISM n. the state of having styles of different lengths in different flowers, also HETEROSTYLY.
HETEROTHERMALheterothermal adj. Alternative form of heterothermic.
HETEROTHERMAL adj. taking the temperature of the surroundings.
MULTIAUTHOREDmultiauthored adj. Written by more than one author.
PHOTOTELEGRAMPHOTOTELEGRAM n. a telegram that is sent by means of phototelegraphy.
TACHOMETRICALTACHOMETRICAL adj. relating to measurement by tachometer, also TACHOMETRIC.
THAUMATOLATRYthaumatolatry n. (Rare, obsolete) Worship or undue admiration of wonderful or miraculous things.
THAUMATOLATRY n. the worship of miracles or wonders.
THEOREMATICALtheorematical adj. (Archaic) theorematic.
THEOREMATICAL adj. relating to theorems, also THEOREMATIC, THEOREMIC.
THERMOELEMENTthermoelement n. (Physics) A thermoelectric couple used to convert heat into electricity; a thermocouple.
THERMOELEMENT n. a device for measuring small currents consisting of a wire heating element and a thermocouple in electrical contact with it.
THERMOPLASTICthermoplastic adj. Softening when heated and hardening when cooled, and thus able to be moulded.
thermoplastic n. A plastic with this property.
THERMOPLASTIC adj. capable of softening or fusing when heated and of hardening again when cooled.
THERMOTENSILEthermotensile adj. Pertaining to the variation of tensile strength with temperature.
THERMOTENSILE adj. of or relating to tensile strength in so far as it is affected by temperature.
THREMMATOLOGYthremmatology n. The field of breeding or propagating plants and animals.
THREMMATOLOGY n. the science of breeding domestic animals and plants.
THROMBOLYTICSthrombolytics n. Plural of thrombolytic.
THROMBOLYTIC n. a thrombolytic drug.
TIMBROPHILISTTIMBROPHILIST n. a stamp-collector.
TROCHELMINTHStrochelminths n. Plural of trochelminth.
TROCHELMINTH n. any invertebrate of the former taxonomic group Trochelminthes, which included the rotifers and gastrotrichs.
ULTRAMARATHONultramarathon n. A running race over a distance longer than 42.195 km, the length of a standard marathon.
ULTRAMARATHON n. a footrace longer than a marathon.
UNMOTHERLIESTUNMOTHERLY adj. not motherly.

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: 104 words
  • Scrabble in French: 6 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: 6 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 29 words


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