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List of 13-letter words containing

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There are 14 thirteen-letter words containing F, I, N, 2O, 2R and S

CARBONIFEROUScarboniferous adj. Containing or producing carbon.
Carboniferous adj. (Geology) Of a geologic period within the Paleozoic era; comprises the lower, middle and upper Mississippian…
Carboniferous prop.n. (Geology) the Carboniferous period.
CONFIGURATORSconfigurators n. Plural of configurator.
CONFIGURATOR n. an item of software that enables or assists in the configuration of a product.
FERROSILICONSferrosilicons n. Plural of ferrosilicon.
FERROSILICON n. an alloy of iron and silicon, used in making cast iron and steel.
FIREPROOFINGSfireproofings n. Plural of fireproofing.
FIREPROOFING n. the act of making fireproof.
FRACTIONATORSfractionators n. Plural of fractionator.
FRACTIONATOR n. a plant for carrying out fractional distillation.
HYDROFORMINGSHYDROFORMING n. the catalytic reforming of petroleum to increase the proportion of aromatic and branched-chain hydrocarbons.
NEUROFIBROMASneurofibromas n. Plural of neurofibroma.
NEUROFIBROMA n. a tumour of the nervous fibre.
PREFLORATIONSpreflorations n. Plural of prefloration.
PREFLORATION n. the manner in which the petals and sepals are folded in the flower-bud.
PREFORMATIONSpreformations n. Plural of preformation.
PREFORMATION n. previous formation.
PROOFREADINGSproofreadings n. Plural of proofreading.
PROOFREADING n. the process of reading to check for mistakes.
REFORESTATIONreforestation n. The act or process of replanting a forest, especially after clear-cutting.
REFORESTATION n. the action of renewing forest cover, as by natural seeding or by the artificial planting of seeds or young trees.
RETROFLEXIONSretroflexions n. Plural of retroflexion.
RETROFLEXION n. the state of being bent back, also RETROFLECTION.
RUSTPROOFINGSRUSTPROOFING n. the act of making resistant to rust, such as by applying a coating.
TORREFACTIONStorrefactions n. Plural of torrefaction.
TORREFACTION n. the act of torrefying.

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: 78 words
  • Scrabble in French: 101 words
  • Scrabble in Spanish: 66 words
  • Scrabble in Italian: 114 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 28 words


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