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List of 13-letter words containing

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There are 17 thirteen-letter words containing E, N, 3O, 2R and T

CHROMOPROTEINchromoprotein n. (Biochemistry) Any protein, such as haemoglobin, that has a metal-containing pigmented group such as haem.
CHROMOPROTEIN n. any of various proteins (as hemoglobins, carotenoids, or flavoproteins) having a pigment as a prosthetic group.
CONCORPORATEDconcorporated v. Simple past tense and past participle of concorporate.
CONCORPORATE v. (archaic) to unite in one body.
CONCORPORATESconcorporates v. Third-person singular simple present indicative form of concorporate.
CONCORPORATE v. (archaic) to unite in one body.
CONGLOMERATORconglomerator n. A person who founds or builds a conglomerate (business).
CONGLOMERATOR n. one who conglomerates.
COUNTERPROOFScounterproofs n. Plural of counterproof.
COUNTERPROOF n. an inverted impression obtained from a newly printed proof of an engraving, by laying it, while the ink is still wet, upon plain paper, and passing it through the press.
ISOPROTERENOLisoproterenol n. (Pharmacology) Synonym of isoprenaline.
ISOPROTERENOL n. a sympathomimetic agent used in the treatment of asthma.
NONCOOPERATORnoncooperator n. A person who does not cooperate.
NONCOOPERATOR n. one who does not cooperate.
ORTHOHYDROGENorthohydrogen n. (Physics) form of the hydrogen molecule (H2) in which the two nuclei have parallel spin; about 75% of…
ORTHOHYDROGEN n. the form of molecular hydrogen, constituting about 75 per cent of the total at normal temperatures, in which the nuclei of the atoms spin in the same direction.
ORTHOPYROXENEorthopyroxene 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.
OVERPROMOTINGoverpromoting v. Present participle of overpromote.
OVERPROMOTE v. to promote excessively.
POLTROONERIESpoltrooneries n. Plural of poltroonery.
POLTROONERY n. mean pusillanimity, cowardice.
PROPAROXYTONEproparoxytone 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.
PROPORTIONATEproportionate adj. In proportion; proportional; commensurable.
proportionate adj. Harmonious and symmetrical.
proportionate v. (Transitive) To make proportionate.
PROTEROGYNOUSproterogynous adj. (Botany) Having the pistil come to maturity before the stamens; protogynous.
PROTEROGYNOUS adj. exhibiting proterogyny.
PROTONOTARIESprotonotaries n. Plural of protonotary.
PROTONOTARY n. a court clerk; a chief clerk of any of various courts of law, also PROTHONOTARY.
RODOMONTADERSRODOMONTADER n. a braggart, a blusterer.
SERVOCONTROLSservocontrols n. Plural of servocontrol.
SERVOCONTROL n. in aircraft, a reinforcing mechanism for the pilot's effort, usually a small auxiliary aerofoil.

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: 138 words
  • Scrabble in French: 82 words
  • Scrabble in Spanish: 42 words
  • Scrabble in Italian: 158 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 184 words


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