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There are 7 fifteen-letter words containing A, 2E, 2H, M, N and O

DICHLOROMETHANEdichloromethane n. (Organic chemistry) The partially halogenated hydrocarbon CH2Cl2 widely used as a solvent.
DICHLOROMETHANE n. a noxious colourless liquid widely used as a solvent, e.g. in paint strippers.
HETEROCHROMATINheterochromatin n. (Cytology) Heterochromatic tightly coiled chromosome material; believed to be genetically inactive.
HETEROCHROMATIN n. densely staining chromatin that appears as nodules in or along chromosomes and contains relatively few genes.
HYPOMENORRHOEAShypomenorrhoeas n. Plural of hypomenorrhoea.
HYPOMENORRHOEA n. the condition in which the interval between two menstrual periods is increased to between 35 and 42 days, also HYPOMENORRHEA.
MECHANOCHEMICALmechanochemical adj. Of or pertaining to mechanochemistry.
MECHANOCHEMICAL adj. of or relating to mechanochemistry, the branch of science that deals with the relation between mechanical and chemical phenomena and the interconversion of these forms of energy.
RHOMBENCEPHALONrhombencephalon n. (Neuroanatomy) The hindbrain.
RHOMBENCEPHALON n. the hindbrain.
SULPHONMETHANESSULPHONMETHANE n. a colourless crystalline compound used medicinally as a hypnotic, also SULFONMETHANE.
TRIHALOMETHANEStrihalomethanes n. Plural of trihalomethane.
TRIHALOMETHANE n. any of various derivatives of methane such as chloroform, that have three halogen atoms per molecule and are formed esp. during the chlorination of drinking water.

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 1Word.ws and WikWik.org.

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See this list for:

  • English Wiktionary: 65 words
  • Scrabble in French: 2 words
  • Scrabble in Spanish: 6 words
  • Scrabble in Italian: 1 word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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