List of 13-letter words containing ••••••

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There are 19 thirteen-letter words containing 2H, I, O, S, T and U

AMPHITRICHOUS	• amphitrichous 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.
AUTOCHTHONIES	• autochthonies n. Plural of autochthony. • AUTOCHTHONY n. the state of being aboriginal.
AUTOCHTHONISM	• autochthonism n. The state of being autochthonal. • AUTOCHTHONISM n. the condition of being autochthonous.
COAUTHORSHIPS	• coauthorships n. Plural of coauthorship. • COAUTHORSHIP n. the role of coauthor.
DRIVETHROUGHS	• drive-throughs n. Plural of drive-through. • DRIVETHROUGH n. a shop or restaurant designed so that customers can be served without leaving their cars.
HYDROSULPHITE	• hydrosulphite n. Alternative spelling of hydrosulfite. • HYDROSULPHITE n. a salt of hydrosulphurous acid; esp. the sodium salt, used as a reagent.
HYPOSULPHITES	• hyposulphites n. Plural of hyposulphite. • HYPOSULPHITE n. a salt of hyposulphurous acid.
ICHTHYOFAUNAS	• ichthyofaunas n. Plural of ichthyofauna. • ICHTHYOFAUNA n. the fish life of region.
ICHTHYOSAURUS	• ichthyosaurus n. (Archaic) Alternative form of ichthyosaur. • ichthyosaurus n. Any members of the genus Ichthyosaurus. • Ichthyosaurus prop.n. A taxonomic genus within the family Ichthyosauridae – large, extinct marine reptiles.
LIGHTHOUSEMAN	• lighthouseman n. The keeper of a lighthouse. • LIGHTHOUSEMAN n. one who keeps a lighthouse.
LIGHTHOUSEMEN	• lighthousemen n. Plural of lighthouseman. • LIGHTHOUSEMAN n. one who keeps a lighthouse.
ORTHOSTICHOUS	• orthostichous adj. (Botany) Having orthostichies. • ORTHOSTICHOUS adj. arranged in vertical rows.
PHOSPHATURIAS	• phosphaturias n. Plural of phosphaturia. • PHOSPHATURIA n. the excessive discharge of phosphates in the urine.
PLOUGHWRIGHTS	• ploughwrights n. Plural of ploughwright. • PLOUGHWRIGHT n. one who makes ploughs, also PLOWWRIGHT.
THERMOPHILOUS	• thermophilous adj. Of or pertaining to a thermophile. • THERMOPHILOUS adj. of plants etc. requiring or thriving in high temperatures, also THERMOPHIL, THERMOPHILE, THERMOPHILIC.
THIOSULPHATES	• thiosulphates n. Plural of thiosulphate. • THIOSULPHATE n. any salt of thiosulphuric acid, also THIOSULFATE.
THIOSULPHURIC	• thiosulphuric adj. (Inorganic chemistry, chiefly Britain) Alternative spelling of thiosulfuric. • THIOSULPHURIC adj. as in thiosulphuric acid, sulphuric acid in which one atom of oxygen is replaced by sulphur.
THIRDBOROUGHS	• thirdboroughs n. Plural of thirdborough. • THIRDBOROUGH n. (historical) an under-constable.
TOOTHBRUSHING	• toothbrushing v. Present participle of toothbrush. • toothbrushing n. An act of brushing the teeth. • TOOTHBRUSHING n. the action of using a toothbrush to clean teeth.

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 WikWik.org and 1Word.ws.

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English Wiktionary: 92 words
Scrabble in French: 10 words
Scrabble in Spanish: no word
Scrabble in Italian: no word
Scrabble in German: no word
Scrabble in Romanian: 2 words

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