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List of 15-letter words containing

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There are 19 fifteen-letter words containing A, D, L, N, O, P and Y

AEROHYDROPLANESAEROHYDROPLANE n. a winged hydroplane or flying-boat.
CARDIOPULMONARYcardiopulmonary adj. (Medicine) Of or pertaining to both the heart and the lungs.
CARDIOPULMONARY adj. of or relating to the heart and lungs.
CYCLOPENTADIENEcyclopentadiene n. (Organic chemistry) an unsaturated alicyclic hydrocarbon, C5H6; it forms complexes with some transition…
CYCLOPENTADIENE n. a colourless liquid unsaturated cyclic hydrocarbon obtained in the cracking of petroleum hydrocarbons and the distillation of coal tar, used in the manufacture of plastics and insecticides.
DEVELOPMENTALLYdevelopmentally adv. In terms of development.
DEVELOPMENTAL adv. relating to development.
DISAPPOINTINGLYdisappointingly adv. In a disappointing manner.
DISAPPOINTING adv. DISAPPOINT, to fail to meet the expectation or hope of.
DISPASSIONATELYdispassionately adv. In a dispassionate manner.
DISPASSIONATE adv. not influenced by strong feeling.
ENCYCLOPAEDICALencyclopaedical adj. Of or pertaining to encyclopaediae.
encyclopædical adj. Archaic spelling of encyclopaedical.
ENCYCLOPAEDICAL adj. of or relating to an encyclopedia; comprehensive; full of information, also ENCYCLOPEDIC, ENCYCLOPEDICAL.
ENCYCLOPAEDISMSENCYCLOPAEDISM n. the compiling of encyclopaedias, also ENCYCLOPEDISM.
ENCYCLOPAEDISTSencyclopaedists n. Plural of encyclopaedist.
encyclopædists n. Plural of encyclopædist.
ENCYCLOPAEDIST n. one who compiles encyclopaedias, also ENCYCLOPEDIST.
HYPOCHONDRIACALhypochondriacal adj. (Obsolete) Coming from the hypochondria; pertaining to or caused by depressive spirits.
hypochondriacal adj. Suffering from hypochondria.
HYPOCHONDRIACAL adj. affected or produced by hypochondria.
IMPONDERABILITYimponderability n. The state or characteristic of being imponderable.
IMPONDERABILITY n. the state of being imponderable.
LYMPHADENOPATHYlymphadenopathy n. (Medicine) An abnormal enlargement of the lymph nodes; it is often a nonspecific sign of infection but…
LYMPHADENOPATHY n. abnormal enlargement of the lymph nodes.
LYMPHOADENOMATALYMPHOADENOMA n. a tumour of the lymph glands, aka Hodgkin's disease.
PERIODONTICALLYPERIODONTIC adv. relating to periodontia, the branch of dentistry concerned with periodontal diseases.
PLATINOCYANIDESplatinocyanides n. Plural of platinocyanide.
PLATINOCYANIDE n. a fluorescent complex salt formed by the union of a compound of platinum and cyanide with another cyanide.
PLATITUDINOUSLYplatitudinously adv. In the manner of a platitude.
PLATITUDINOUS adv. characterized by or resembling a platitude, also PLATITUDINAL.
POLYCHLORINATEDpolychlorinated adj. (Chemistry) Having many hydrogen atoms replaced by chlorine.
POLYCHLORINATED adj. as in polychlorinated biphenyl.
POLYUNSATURATEDpolyunsaturated adj. (Chemistry) Of or relating to long chain organic compounds that have multiple double bonds; polyunsaturated…
polyunsaturated adj. (Nutrition, of a fat or oil) Having a chemical structure that does not easily change into cholesterol…
POLYUNSATURATED adj. having many double or triple bonds in a molecule.
RADIOPHONICALLYradiophonically adv. In a radiophonic manner.
RADIOPHONIC adv. of music, produced electronically; producing electronic music.

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: 205 words
  • Scrabble in French: 5 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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