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

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There are 16 thirteen-letter words containing H, 3O, P, R, S and U

AILOUROPHOBES	• ailourophobes n. Plural of ailourophobe. • AILOUROPHOBE n. one with a morbid fear of cats.
ARTHROSPOROUS	• arthrosporous adj. Relating to arthrospores. • ARTHROSPOROUS adj. of or like an arthrospore, also ARTHROSPORIC.
BOUSTROPHEDON	• boustrophedon adv. (Historical, calligraphy, of writing) In a fashion such that the reading direction changes from right-to-left… • boustrophedon adj. (Historical, calligraphy, of writing) Written from right-to-left and left-to-right on alternate lines. • boustrophedon adj. (Figuratively) Changing direction, going back and forth.
CHROMOPHOROUS	• CHROMOPHOROUS adj. of or like a chromophore, the group of atoms in a chemical compound responsible for its colour, also CHROMOPHORIC.
HETEROSPOROUS	• heterosporous adj. (Botany, of an organism) Producing both male and female gametophytes. • HETEROSPOROUS adj. producing two different sizes or kinds of spores.
HOMEOMORPHOUS	• homeomorphous adj. Similar in form or structure. • homeomorphous adj. (Mathematics) Homeomorphic. • HOMEOMORPHOUS adj. like a homeomorph.
ISODIMORPHOUS	• isodimorphous adj. Having the quality of isodimorphism. • ISODIMORPHOUS adj. showing isodimorphism, isomorphism between each of the two forms of a dimorphous substance.
ODONTOPHOROUS	• odontophorous adj. (Zoology) Having an odontophore. • ODONTOPHOROUS adj. of or like an odontophore, the rasping apparatus in molluscs.
OMMATOPHOROUS	• OMMATOPHOROUS adj. of or like ommatophore, an eyestalk, as in snails.
OPHIOMORPHOUS	• ophiomorphous adj. Having the form of a snake. • OPHIOMORPHOUS adj. snakelike, also OPHIOMORPHIC.
OSTREOPHAGOUS	• ostreophagous adj. Oyster-eating. • OSTREOPHAGOUS adj. oyster-eating.
PHOTONEUTRONS	• photoneutrons n. Plural of photoneutron. • PHOTONEUTRON n. a neutron emitted from a nucleus as a result of photodisintegration.
PHOTOPRODUCTS	• photoproducts n. Plural of photoproduct. • PHOTOPRODUCT n. a product of a photochemical reaction.
RHIZOMORPHOUS	• rhizomorphous adj. Of or relating to rhizomorphs. • RHIZOMORPHOUS adj. having the form of a root.
RHOPALOCEROUS	• rhopalocerous adj. Of or relating to the Rhopalocera. • RHOPALOCEROUS adj. relating to the Rhopalocera, a suborder of insects with clubbed antennae, also RHOPALOCERAL.
TAUROMORPHOUS	• tauromorphous adj. Bull-shaped. • TAUROMORPHOUS adj. bull-shaped.

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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See this list for:

English Wiktionary: 67 words
Scrabble in French: 7 words
Scrabble in Spanish: 1 word
Scrabble in Italian: no word
Scrabble in German: no word
Scrabble in Romanian: 1 word

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