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List of 14-letter words containing

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There are 20 fourteen-letter words containing D, H, L, N, O, R and Y

AEROHYDROPLANEAEROHYDROPLANE n. a winged hydroplane or flying-boat.
BRACHYDIAGONALbrachydiagonal n. The shorter of the diagonals in a rhombic prism.
brachydiagonal adj. Relating to the shorter diagonal, as of a rhombic prism.
BRACHYDIAGONAL n. in crystallography, the shorter lateral axis.
CROTONALDEHYDEcrotonaldehyde n. (Organic chemistry) The unsaturated aliphatic aldehyde CH3-CH=CH-CHO that is used in organic synthesis.
CROTONALDEHYDE n. a pungent liquid aldehyde obtained by dehydration of aldol.
DEHYDRORETINOLdehydroretinol n. (Organic chemistry) A derivative of retinol having an extra double bond; vitamin A2.
DEHYDRORETINOL n. vitamin A2.
DIACHRONICALLYdiachronically adv. In a diachronic fashion, or in diachronic terms.
DIACHRONIC adv. of the study of a subject (esp. a language) through its historical development, as opposed to synchronic.
DYSMENORRHOEALdysmenorrhoeal adj. Alternative form of dysmenorrheal.
dysmenorrhœal adj. Obsolete form of dysmenorrheal.
DYSMENORRHOEAL adj. suffering from dysmenorrhoea, painful menstruation, also DYSMENORRHEAL.
HYALURONIDASEShyaluronidases n. Plural of hyaluronidase.
HYALURONIDASE n. a mucolytic enzyme that facilitates the spread of fluids through tissues by lowering the viscosity of hyaluronic acid.
HYDROCORALLINEHYDROCORALLINE n. a member the Hydrozoa, which includes millepores etc.
HYDRODYNAMICALhydrodynamical adj. Hydrodynamic.
HYDRODYNAMICAL adj. of, relating to, or involving principles of hydrodynamics, also HYDRODYNAMIC.
HYDROGENOLYSEShydrogenolyses n. Plural of hydrogenolysis.
HYDROGENOLYSIS n. a chemical reaction in which a compound is decomposed by hydrogen.
HYDROGENOLYSIShydrogenolysis n. (Chemistry) the cleavage of a molecule, especially that of a carbon-carbon bond, with the addition of…
HYDROGENOLYSIS n. a chemical reaction in which a compound is decomposed by hydrogen.
HYDROKINETICALhydrokinetical adj. Synonym of hydrokinetic.
HYDROKINETICAL adj. of or relating to the motions of fluids or the forces which produce or affect such motions, also HYDROKINETIC.
HYDROLYSATIONShydrolysations n. Plural of hydrolysation.
HYDROLYSATION n. the process of hydrolysing, also HYDROLYZATION.
HYDROLYZATIONShydrolyzations n. Plural of hydrolyzation.
HYDROLYZATION n. the process of hydrolyzing, also HYDROLYSATION.
HYDROPONICALLYhydroponically adv. Using hydroponics.
HYDROPONIC adv. relating to hydroponics, the practice of growing plants in a chemical solution without soil.
HYDROXYLAMINEShydroxylamines n. Plural of hydroxylamine.
HYDROXYLAMINE n. a colorless odorless nitrogenous base that resembles ammonia in its reactions.
HYDROXYLATIONShydroxylations n. Plural of hydroxylation.
HYDROXYLATION n. the act of hydroxylating.
HYDROXYPROLINEhydroxyproline n. (Biochemistry) A hydroxy derivative of the amino acid proline found in the structural proteins of connective tissue.
HYDROXYPROLINE n. an amino acid.
LABYRINTHODONTlabyrinthodont adj. (Zoology) Having teeth with a labyrinthine (maze-like) internal structure.
labyrinthodont n. Any extinct amphibian of the subclass Labyrinthodontia.
LABYRINTHODONT n. an extinct amphibian, so called from a mazy pattern on a section of its teeth.
RADIOTELEPHONYradiotelephony n. The transmission of sound (in both directions) using modulated radio waves rather than wires.
radio␣telephony n. The transmission of speech using modulated radio waves.
RADIOTELEPHONY n. communication by radiotelephone.

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: 181 words
  • Scrabble in French: 9 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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