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There are 15 fourteen-letter words containing E, 2O, P, R, 2T and U

AUTOTETRAPLOIDautotetraploid adj. (Genetics) tetraploid because of the doubling of an ancestral chromosome.
autotetraploid n. Such a cell or organism.
AUTOTETRAPLOID n. an individual or strain whose chromosome complement consists of four copies of a single genome due to doubling of an ancestral chromosome complement.
CHEMAUTOTROPHSCHEMAUTOTROPH n. an organism, such as a bacterium, that obtains its energy from inorganic reactions using simple compounds, such as ammonia or carbon dioxide.
CHEMOAUTOTROPHchemoautotroph n. (Biology) a simple organism, such as a protozoan, that derives its energy from chemical processes rather…
CHEMOAUTOTROPH n. any organism, e.g. bacteria, that produces energy by the oxidation of inorganic compounds, such as iron, ammonia and hydrogen sulphide, also CHEMOAUTROPH.
COUNTERPLOTTEDcounterplotted v. Simple past tense and past participle of counterplot.
COUNTERPLOT v. to intrigue against.
COUNTERPOINTEDcounterpointed v. Simple past tense and past participle of counterpoint.
COUNTERPOINT v. to compose or arrange in counterpoint.
COUNTERPROJECTcounterproject n. A project proposed in opposition to another.
COUNTERPROJECT n. a project set up in opposition to another.
COUNTERPROTESTcounterprotest n. A protest held in opposition to another protest.
counterprotest v. (Transitive, intransitive) To protest in opposition to another protest.
COUNTERPROTEST n. an opposing protest.
EUTROPHICATIONeutrophication n. (Biology) The process of becoming eutrophic; the ecosystem’s response to the addition of artificial…
EUTROPHICATION n. the process of becoming eutrophic.
PHOTOREDUCTIONphotoreduction n. (Physics, chemistry) The addition of an electron to a photoexcited species.
photoreduction n. (Chemistry) Any reduction reaction that takes place in the presence of light.
PHOTOREDUCTION n. chemical reduction under the influence of radiant energy, as light.
PORTENTOUSNESSportentousness n. The quality of being portentous.
PORTENTOUS n. of, relating to, or constituting a portent.
PROTUBERATIONSprotuberations n. Plural of protuberation.
PROTUBERATION n. a swelling out, a bulge.
PTERIDOPHYTOUSPTERIDOPHYTOUS adj. of or like a pteridophyte, a fern, also PTERIDOPHYTIC.
RECOMPUTATIONSrecomputations n. Plural of recomputation.
RECOMPUTATION n. the act of recomputing.
SUPERFOETATIONsuperfoetation n. Alternative spelling of superfetation.
SUPERFOETATION n. a second conception when there is already a fetus in the womb, also SUPERFETATION.
THYSANOPTEROUSthysanopterous adj. Of or pertaining to the Thysanoptera.
THYSANOPTEROUS adj. belonging to the Thysanoptera, an order of insects with fringed wings, some of which are serious pests to fruit, such as thrips.

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: 166 words
  • Scrabble in French: 43 words
  • Scrabble in Spanish: 9 words
  • Scrabble in Italian: 26 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 86 words


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