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There are 20 twelve-letter words containing E, L, 2N, 2O, R and T

AEROPLANKTONaeroplankton n. The tiny lifeforms that float and drift in the air, carried by the current of the wind.
AEROPLANKTON n. minute organisms carried in the air.
COELENTERONScoelenterons n. Plural of coelenteron.
COELENTERON n. a coelenterate's saclike body cavity.
CONTROLMENTScontrolments n. Plural of controlment.
CONTROLMENT n. the act or power of controlling.
ENTOPLASTRONentoplastron n. (Anatomy) The median plate of the plastron of turtles.
ENTOPLASTRON n. the unpaired plate behind the epiplastra in a turtle's plastron.
INTERCOOLINGintercooling v. Present participle of intercool.
intercooling n. The action of an intercooler.
INTERCOOL v. to cool by means of an intercooler, a heat exchanger in a turbocharger.
INTERLOOPINGINTERLOOP v. to loop together.
INTOLERATIONintoleration n. (Dated) Intolerance.
INTOLERATION n. lack of toleration.
MELANOTROPINmelanotropin n. (Endocrinology, biochemistry) Synonym of melanocyte-stimulating hormone.
MELANOTROPIN n. a hormone secreted by the pituitary gland which stimulates the production of melanin by melanocytes.
MEROPLANKTONmeroplankton n. (Biology) Any organism that spends part of its life-cycle (especially the larval stage) as plankton.
MEROPLANKTON n. plankton consisting of certain larvae that do not spend all their life as plankton.
MOTONEURONALmotoneuronal adj. Relating to a motor neuron.
MOTONEURONAL adj. relating to a motoneuron.
NITROTOLUENEnitrotoluene n. (Organic chemistry) Any of several nitro derivatives of toluene; they have a number of industrial uses…
NITROTOLUENE n. a nitro-derivative of toluene.
NOMENCLATORSnomenclators n. Plural of nomenclator.
NOMENCLATOR n. a book containing collections or lists of words; one who gives names to things.
NONCOLLECTORnoncollector n. One who is not a collector.
NONCOLLECTOR n. someone who is not a collector.
NONEDITORIALnoneditorial adj. Not editorial.
NONEDITORIAL adj. not editorial.
NONPETROLEUMnonpetroleum adj. (Of fuel) Not petroleum-based, not containing petroleum.
NONPETROLEUM adj. not derived from petroleum.
NONSTEROIDALnonsteroidal adj. (Biochemistry) That does not consist of or contain steroids.
nonsteroidal n. Any drug not containing steroids.
non-steroidal adj. Alternative form of nonsteroidal.
PANTALOONERYpantaloonery n. (Dated) The character or performances of a pantaloon; buffoonery.
pantaloonery n. (Dated) Materials used to make pantaloons.
PANTALOONERY n. buffoonery.
PROLONGMENTSprolongments n. Plural of prolongment.
PROLONGMENT n. the act of prolonging.
RONTGENOLOGYröntgenology n. Dated form of roentgenology.
RONTGENOLOGY n. the science of X-rays, also ROENTGENOLOGY.
UNCONTROLLEDuncontrolled adj. Not controlled; not under control.
uncontrolled adj. (Civil engineering) Lacking the usual traffic control devices, such as traffic lights, pedestrian signals…
UNCONTROLLED adj. not controlled.

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: 129 words
  • Scrabble in French: 120 words
  • Scrabble in Spanish: 38 words
  • Scrabble in Italian: 114 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 138 words


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