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List of 13-letter words containing

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There are 18 thirteen-letter words containing E, H, 2L, N, P and Y

AMINOPHYLLINEaminophylline n. (Pharmacology) A bronchodilator comprising theophylline and ethylenediamine in a 2:1 ratio.
AMINOPHYLLINE n. a drug used to stimulate the heart and to dilate the air passages.
ANISOPHYLLIESANISOPHYLLY n. the state of being anisophyllous.
ANTHOPHYLLITEanthophyllite n. (Mineralogy) A dark brown amphibole mineral; a mixed silicate of iron and magnesium.
ANTHOPHYLLITE n. an orthorhombic ferromagnesian amphibole which occurs usually as fibrous or asbestiform masses.
JELLYGRAPHINGjellygraphing v. Present participle of jellygraph.
JELLYGRAPH v. to copy by jellygraph, an old device for copying that used a plate of jelly.
LISSENCEPHALYlissencephaly n. (Anatomy, neurology) The condition of having a smooth appearance on the surface of the brain.
METHYLPHENOLSMETHYLPHENOL n. a type of aromatic organic compound, aka cresol.
MYELENCEPHALAmyelencephala n. Plural of myelencephalon.
MYELENCEPHALON n. the posterior part of the developing vertebrate hindbrain or the corresponding part of the adult brain composed of the medulla oblongata.
PHENYLALANINEphenylalanine n. (Biochemistry) An essential amino acid C9H11NO2 found in most animal proteins; it is essential for growth;…
PHENYLALANINE n. an essential amino-acid present in most proteins, also PHENYLALANIN.
PHENYLALANINSPHENYLALANIN n. an essential amino acid present in most proteins, also PHENYLALANINE.
PHENYLMETHYLSPHENYLMETHYL n. an ester of benzene, aka benzyl.
PHRENETICALLYphrenetically adv. Dated form of frenetically.
PHRENETICAL adv. frenzied, frenetic, also FRENETIC, PHRENETIC, PHRENTICK.
PHYLLOQUINONEphylloquinone n. (Biochemistry, pharmacology) Synonym of phytomenadione.
PHYLLOQUINONE n. vitamin K1, one of the fat-soluble vitamin K group, essential for normal blood coagulation.
PLATYHELMINTHplatyhelminth n. Any flatworm of the phylum Platyhelminthes.
PLATYHELMINTH n. a tapeworm or planarian.
POLYETHYLENESpolyethylenes n. Plural of polyethylene.
POLYETHYLENE n. a generic name for certain thermoplastics, polymers of ethylene, also POLYTHENE.
POLYTECHNICALpolytechnical adj. Polytechnic.
polytechnical n. Polytechnic (educational institute).
POLYTECHNICAL adj. of or like a polytechnic.
STENOPHYLLOUSstenophyllous adj. (Botany) Having narrow leaves.
STENOPHYLLOUS adj. with narrow leaves.
SULPHONYLUREAsulphonylurea n. Alternative spelling of sulfonylurea.
SULPHONYLUREA n. a synthetic compound used to reduce the level of glucose in the blood in diabetes mellitus.
THEOPHYLLINEStheophyllines n. Plural of theophylline.
THEOPHYLLINE n. an isomer of theobromine found in tea, used in medicine.

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: 93 words
  • Scrabble in French: 11 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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