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List of 13-letter words containing

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There are 20 thirteen-letter words containing 2H, M, S and U

AMPHITRICHOUSamphitrichous adj. (Biology) (of bacteria) Having a single flagellum on each of two opposite ends. (Only one flagellum…
AMPHITRICHOUS adj. of or like amphitricha, bacteria that have flagella at both ends.
AUTOCHTHONISMautochthonism n. The state of being autochthonal.
AUTOCHTHONISM n. the condition of being autochthonous.
CHEMOAUTROPHSCHEMOAUTROPH n. any organism, e.g. bacteria, that produces energy by the oxidation of inorganic compounds, such as iron, ammonia and hydrogen sulphide, also CHEMOAUTOTROPH.
CHLOROPHYTUMSCHLOROPHYTUM n. any plant of the genus Chlorophytum, grown as pot plants for their long narrow leaves.
CHROMOPHOROUSCHROMOPHOROUS adj. of or like a chromophore, the group of atoms in a chemical compound responsible for its colour, also CHROMOPHORIC.
CHRYSANTHEMUMchrysanthemum n. Any of many flowering perennial plants, of the genus Chrysanthemum, native to China, that have showy radiate heads.
Chrysanthemum prop.n. A taxonomic genus within the family Asteraceae – the chrysanthemums.
CHRYSANTHEMUM n. any of several cultivated plants of the Chrysanthemum genus, with colourful double flower-heads.
CHURCHMANSHIPchurchmanship n. The craft or skill of being a churchman.
CHURCHMANSHIP n. the attitude, belief, or practice of a churchman.
HELIANTHEMUMShelianthemums n. Plural of helianthemum.
HELIANTHEMUM n. a garden flower with papery yellow or orange flowers, aka rockrose.
HEMATOPHAGOUShematophagous adj. (American spelling) Alternative form of haematophagous.
HEMATOPHAGOUS adj. of certain animals, feeding on blood, also HAEMATOPHAGOUS.
HOMEOMORPHOUShomeomorphous adj. Similar in form or structure.
homeomorphous adj. (Mathematics) Homeomorphic.
HOMEOMORPHOUS adj. like a homeomorph.
HOMEOTHERMOUSHOMEOTHERMOUS adj. keeping the same temperature, warm-blooded.
HUNTSMANSHIPSHUNTSMANSHIP n. the craft of hunting.
LIGHTHOUSEMANlighthouseman n. The keeper of a lighthouse.
LIGHTHOUSEMAN n. one who keeps a lighthouse.
LIGHTHOUSEMENlighthousemen n. Plural of lighthouseman.
LIGHTHOUSEMAN n. one who keeps a lighthouse.
MERRYTHOUGHTSmerrythoughts n. Plural of merrythought.
MERRYTHOUGHT n. the furcula between the neck and breastbone of poultry, aka wishbone.
OPHIOMORPHOUSophiomorphous adj. Having the form of a snake.
OPHIOMORPHOUS adj. snakelike, also OPHIOMORPHIC.
PLOUGHMANSHIPploughmanship n. Skill in ploughing.
PLOUGHMANSHIP n. the craft of a ploughman, also PLOWMANSHIP.
RHIZOMORPHOUSrhizomorphous adj. Of or relating to rhizomorphs.
RHIZOMORPHOUS adj. having the form of a root.
SPATHIPHYLLUMspathiphyllum n. (Botany) Any plant of the genus Spathiphyllum.
SPATHIPHYLLUM n. any tropical plant of the genus Spathiphyllum, having lance-shaped leaves and fleshy white spadices of flowers in white spathes.
THERMOPHILOUSthermophilous adj. Of or pertaining to a thermophile.
THERMOPHILOUS adj. of plants etc. requiring or thriving in high temperatures, also THERMOPHIL, THERMOPHILE, THERMOPHILIC.

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: 99 words
  • Scrabble in French: 11 words
  • Scrabble in Spanish: 30 words
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: 5 words


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