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There are 15 twelve-letter words containing A, 2E, H, M, 2O and R

ADRENOCHROMEadrenochrome n. (Biochemistry) An oxidation product of adrenaline or epinephrine; its semicarbazone is used as a drug…
adrenochrome n. (Fiction) A fictional drug obtained from human adrenal glands.
ADRENOCHROME n. a mixture of quinones.
AMENORRHOEASamenorrhoeas n. Plural of amenorrhoea.
amenorrhœas n. Plural of amenorrhœa.
AMENORRHOEA n. abnormal absence or arrest of menstruation, also AMENORRHEA.
GAMETOPHORESgametophores n. Plural of gametophore.
GAMETOPHORE n. the part of a plant that bears the reproductive organs.
HAEMOCHROMESHAEMOCHROME n. a blood pigment, such as haemoglobin, that carries oxygen, also HEMOCHROME.
HAEMOPROTEINhaemoprotein n. Alternative spelling of hemoprotein.
HAEMOPROTEIN n. a conjugated protein, such as hemoglobin or cytochrome, whose prosthetic group is a porphyrin combined with iron, also HEMOPROTEIN.
HARMONOMETERharmonometer n. (Rare, dated) An instrument for measuring the harmonic relations of sounds.
HARMONOMETER n. an instrument for measuring the harmonic relations of sounds.
HEADFOREMOSTheadforemost adv. Headfirst.
HEADFOREMOST adv. headfirst.
HETEROGAMOUSheterogamous adj. (Botany) in which the stamens and pistils are not present in every flower; i.e. there are male and female flowers.
heterogamous adj. (Biology) characterized by alternating generations of a parthenogenetic and sexual nature.
heterogamous adj. (Biology) involving heterogametes in the reproductive process.
HOMEOTHERMALhomeothermal adj. Alternative form of homeothermic.
HOMEOTHERMAL adj. keeping the same temperature, warm-blooded, also HOMOEOTHERMAL, HOMOEOTHERMIC, HOMOEOTHERMOUS, HOMOIOTHERMAL, HOMOTHERMAL, HOMOTHERMIC.
MELANOPHORESmelanophores n. Plural of melanophore.
MELANOPHORE n. a chromatophore containing melanin.
MESOTHORACESmesothoraces n. Plural of mesothorax.
MESOTHORAX n. the middle segment of the thorax in insects.
MESOTHORAXESmesothoraxes n. Plural of mesothorax.
MESOTHORAX n. the middle segment of the thorax in insects.
METAMORPHOSEmetamorphose v. (Of a moth or insect, intransitive) To undergo metamorphosis.
metamorphose v. (By extension, intransitive) To undergo some transformation.
metamorphose v. (Transitive) To transform (something) so that it has a completely different appearance.
METEOROGRAPHmeteorograph n. A device used to measure various meteorological conditions, usually the temperature and humidity.
METEOROGRAPH n. an instrument used to record a variety of meteorological observations.
NEMATOPHORESnematophores n. Plural of nematophore.
NEMATOPHORE n. a mouthless type of hydrozoan polyp.

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: 81 words
  • Scrabble in French: 13 words
  • Scrabble in Spanish: 52 words
  • Scrabble in Italian: 33 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 21 words


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