List of 13-letter words containing ••••

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There are 13 thirteen-letter words containing O, 2R, X and Y

ARCHAEOPTERYX	• archaeopteryx n. Alternative spelling of archeopteryx. • Archaeopteryx prop.n. A taxonomic genus within the family Archaeopterygidae – known from fossils and widely accepted as the… • archæopteryx n. Rare spelling of archeopteryx.
EXTEMPORARILY	• extemporarily adv. In an extemporary manner. • EXTEMPORARY adv. unpremeditated; esp. of prayer, discourse, composition, etc., also EXTEMPORANEOUS, EXTEMPORE.
EXTERMINATORY	• exterminatory adj. Relating to or marked by extermination. • EXTERMINATORY adj. of, relating to, or marked by extermination.
EXTRAORDINARY	• extraordinary adj. Not ordinary; exceptional; unusual. • extraordinary adj. Remarkably good. • extraordinary adj. Special or supernumerary.
EXTRAPOLATORY	• extrapolatory adj. Serving to extrapolate. • EXTRAPOLATORY adj. of or like an extrapolation.
HYDROPEROXIDE	• hydroperoxide n. (Organic chemistry) any mono-substituted derivative of hydrogen peroxide - ROOH. • HYDROPEROXIDE n. a compound containing an O2H group.
HYDROTHORAXES	• hydrothoraxes n. Plural of hydrothorax. • HYDROTHORAX n. water liquid in the pleural cavity.
HYDROXYCITRIC	• HYDROXYCITRIC adj. as in hydroxycitric acid, an extract of the plant garcinia.
HYPERPROSEXIA	• hyperprosexia n. (Medicine, rare) Excessive attention; an abnormal state in which a person concentrates on one thing… • HYPERPROSEXIA n. abnormal powers of perception, as in Australian aboriginal trackers.
ORTHOPYROXENE	• orthopyroxene n. (Mineralogy) Any pyroxene that forms orthorhombic crystals. • ORTHOPYROXENE n. a member of the pyroxene group of minerals having an orthorhombic crystal structure, such as enstatite and hypersthene.
PARAMYXOVIRUS	• paramyxovirus n. (Virology) Any member of the Paramyxoviridae family of negative-sense single-stranded RNA viruses responsible… • PARAMYXOVIRUS n. any of a group of viruses which includes the mumps and measles viruses.
PROPAROXYTONE	• proparoxytone adj. (Linguistics, of a word) Having the stress or accent on the antepenultimate syllable. • proparoxytone n. (Linguistics) A proparoxytone word. • PROPAROXYTONE n. in ancient Greek, a word having the acute accent on the third last syllable.
TRICARBOXYLIC	• tricarboxylic adj. (Organic chemistry) Having three carboxylic groups. • TRICARBOXYLIC adj. containing three carboxyl groups in the molecule.

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: 81 words
Scrabble in French: 13 words
Scrabble in Spanish: no word
Scrabble in Italian: 1 word
Scrabble in German: no word
Scrabble in Romanian: no word

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