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There are 17 twelve-letter words containing A, E, L, M, 2N and 2O

AMINOPHENOLSaminophenols n. Plural of aminophenol.
AMINOPHENOL n. any of three isomeric forms that are white soluble crystalline solids, used as a dye and as a photograph developer.
AMINOTOLUENEaminotoluene n. (Organic chemistry) Synonym of toluidine.
AMINOTOLUENE n. another name for toluidine.
COMPONENTIALcomponential adj. Of, pertaining to, or comprising components.
COMPONENTIAL adj. relating to a component, also COMPONENTAL.
LONGSHOREMANlongshoreman n. (US) A man employed to load and unload ships.
longshoreman n. One who makes a living along the shore by oyster-fishing, etc.
LONGSHOREMAN n. a stevedore; a person who makes a living along the shore by fishing, etc., also ALONGSHOREMAN.
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.
MONODELPHIANmonodelphian n. (Zoology) One of the Monodelphia.
MONODELPHIAN n. any placental mammal that is a member of the group Monodelphi.
MONOFILAMENTmonofilament n. (Textiles) A single strand of man-made fiber.
MONOFILAMENT n. a single filament of synthetic fibre, also MONOFIL.
MONONUCLEARSmononuclears n. Plural of mononuclear.
MONONUCLEAR n. a mononuclear cell.
MONONUCLEATEmononucleate adj. (Biology, of a cell) Having a single nucleus.
mononucleate n. A cell that has a single nucleus.
MONONUCLEATE adj. having a single nucleus, also MONONUCLEATED.
MONOVALENCESMONOVALENCE n. the state of being monovalent, also MONOVALENCY.
MOTONEURONALmotoneuronal adj. Relating to a motor neuron.
MOTONEURONAL adj. relating to a motoneuron.
NOMENCLATORSnomenclators n. Plural of nomenclator.
NOMENCLATOR n. a book containing collections or lists of words; one who gives names to things.
NONEMOTIONALnonemotional adj. Not emotional; unrelated to emotion.
NONEMOTIONAL adj. not emotional.
NONMOLECULARnonmolecular adj. Not molecular.
NONMOLECULAR adj. not molecular.
OLEANDOMYCINoleandomycin n. (Pharmacology) A macrolide antibiotic produced by Streptomyces antibioticus.
OLEANDOMYCIN n. an antibiotic produced by a streptomyces.
UNECONOMICALuneconomical adj. (Finance) not economical.
UNECONOMICAL adj. not economically practicable, also UNECONOMIC.

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: 90 words
  • Scrabble in French: 26 words
  • Scrabble in Spanish: 60 words
  • Scrabble in Italian: 91 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 48 words


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