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List of 13-letter words containing

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There are 17 thirteen-letter words containing E, 2N, 2O, P, T and U

BUTYROPHENONEbutyrophenone n. (Pharmacology) Any of a class of antipsychotic drugs (such as haloperidol) used especially in the treatment…
BUTYROPHENONE n. any of a class of antipsychotic drugs (as haloperidol) used esp. in the treatment of schizophrenia.
COUNTERPOINTScounterpoints n. Plural of counterpoint.
counterpoints v. Third-person singular simple present indicative form of counterpoint.
COUNTERPOINT v. to compose or arrange in counterpoint.
COUNTERPOSINGcounterposing v. Present participle of counterpose.
COUNTERPOSE v. to place in opposition, contrast, or equilibrium.
INOPPORTUNELYinopportunely adv. In an inopportune manner.
INOPPORTUNE adv. inconvenient, unseasonable.
NONCONCEPTUALnonconceptual adj. Not of a conceptual nature.
NONCONCEPTUAL adj. not conceptual.
NONPETROLEUMSSorry, definition not available.
NONPRODUCTIVEnonproductive adj. Not productive.
non-productive adj. Alternative form of nonproductive.
NONPRODUCTIVE adj. not productive.
NUCLEOPROTEINnucleoprotein n. (Biochemistry) Any complex of a nucleic acid and a protein.
NUCLEOPROTEIN n. a compound that consists of a protein (as a histone) conjugated with a nucleic acid (as a DNA) and that is the principal constituent of the hereditary material in chromosomes.
OPPORTUNENESSopportuneness n. The state or condition of being opportune.
OPPORTUNE n. happening at the right time.
OUTSPOKENNESSoutspokenness n. The quality of being outspoken.
OUTSPOKENNESS n. the state of being outspoken.
PHOTONEUTRONSphotoneutrons n. Plural of photoneutron.
PHOTONEUTRON n. a neutron emitted from a nucleus as a result of photodisintegration.
PLASTOQUINONEplastoquinone n. (Biochemistry) a quinone, related to the carotenoids, involved in the electron transport process of photosynthesis.
PLASTOQUINONE n. a plant substance that is related to vitamin K and plays a role in photosynthetic phosphorylation.
PNEUMONECTOMYpneumonectomy n. The surgical removal of all or part of a lung.
PNEUMONECTOMY n. the surgical removal of a lung.
PRONOUNCEMENTpronouncement n. An official public announcement.
pronouncement n. An utterance.
PRONOUNCEMENT n. a statement.
RONTGENOPAQUERONTGENOPAQUE adj. opaque to X-rays.
SPONTANEOUSLYspontaneously adv. In a spontaneous manner; naturally; voluntarily.
SPONTANEOUS adv. acting by its own impulse or natural law.
SUBCOMPONENTSsubcomponents n. Plural of subcomponent.
SUBCOMPONENT n. a subordinate component.

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: 104 words
  • Scrabble in French: 32 words
  • Scrabble in Spanish: 7 words
  • Scrabble in Italian: 22 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 23 words


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