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List of 13-letter words containing

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There are 17 thirteen-letter words containing O, 2R, 2S, T and Y

ARSENOPYRITESarsenopyrites n. Plural of arsenopyrite.
ARSENOPYRITE n. arsenical iron pyrites.
CARYOPTERISESCARYOPTERIS n. any of several deciduous subshrubs of the genus Caryopteris, having small, blue flowers.
CRYPTORCHISMScryptorchisms n. Plural of cryptorchism.
CRYPTORCHISM n. a medical condition in which the testes fail to descend, also CRYPTORCHIDISM.
ELECTROLYSERSelectrolysers n. Plural of electrolyser.
ELECTROLYSER n. something that electrolyses.
ERYTHROBLASTSerythroblasts n. Plural of erythroblast.
ERYTHROBLAST n. a cell in bone marrow that develops into an erythrocyte.
HYDRARTHROSESHYDRARTHROSIS n. swelling of a joint caused by the accumulation in it of watery fluid.
HYDRARTHROSIShydrarthrosis n. (Medicine) An effusion of watery liquid into the cavity of a joint.
HYDRARTHROSIS n. swelling of a joint caused by the accumulation in it of watery fluid.
HYDROTROPISMShydrotropisms n. Plural of hydrotropism.
HYDROTROPISM n. growth in the direction of water.
MICROCRYSTALSmicrocrystals n. Plural of microcrystal.
MICROCRYSTAL n. a microscopic crystal.
PITYROSPORUMSPITYROSPORUM n. a yeastlike fungus which can cause pityriasis.
PROGRESSIVITYprogressivity n. The condition of being progressive.
PROGRESSIVITY n. the state of being a progressive tax.
PROSELYTISERSproselytisers n. Plural of proselytiser.
PROSELYTISER n. one who proselytises, also PROSELYTIZER.
PROSELYTIZERSproselytizers n. Plural of proselytizer.
PROSELYTIZER n. one who proselytizes, also PROSELYTISER.
PSEUDOMARTYRSpseudomartyrs n. Plural of pseudomartyr.
PSEUDOMARTYR n. a false martyr.
PSYCHROMETERSpsychrometers n. Plural of psychrometer.
PSYCHROMETER n. an instrument for measuring the dryness of the atmosphere.
SINISTRORSELYsinistrorsely adv. In a sinistrorse manner.
SINISTRORSE adv. rising spirally and turning from right to left.
TYRANNOSAURUStyrannosaurus n. A large carnivorous dinosaur, of the genus Tyrannosaurus, found in North America during the late Cretaceous period.
Tyrannosaurus prop.n. A taxonomic genus within the family Tyrannosauridae – tyrannosaurs.
TYRANNOSAURUS n. a large carnivorous lizard-hipped dinosaur, common during the Cretaceous period, also TYRANNOSAUR.

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: 125 words
  • Scrabble in French: 19 words
  • Scrabble in Spanish: 16 words
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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