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List of 13-letter words containing

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There are 18 thirteen-letter words containing I, O, 2P, 2R and Y

APPROPRIATELYappropriately adv. In an appropriate manner; properly; suitably.
APPROPRIATE adv. suitable.
CRYPTOGRAPHICcryptographic adj. Relating to cryptography.
CRYPTOGRAPHIC adj. of, relating to, or using cryptography, also CRYPTOGRAPHICAL.
HYPERMETROPIAhypermetropia n. Hyperopia.
HYPERMETROPIA n. longsightedness, aka hyperopia, also HYPERMETROPY.
HYPERMETROPIChypermetropic adj. Exhibiting or relating to hypermetropia.
hypermetropic n. An individual who has hypermetropia.
HYPERMETROPIC adj. longsighted, also HYPERMETROPICAL.
HYPERPOLARISEhyperpolarise v. Alternative spelling of hyperpolarize.
HYPERPOLARISE v. to increase the difference in electric potential across a cell membrane, also HYPERPOLARIZE.
HYPERPOLARIZEhyperpolarize v. To increase the polarity of something, especially the polarity across a biological membrane.
HYPERPOLARIZE v. to produce an increase in potential difference across a biological membrane, also HYPERPOLARISE.
HYPERPROSEXIAhyperprosexia n. (Medicine, rare) Excessive attention; an abnormal state in which a person concentrates on one thing…
HYPERPROSEXIA n. abnormal powers of perception, as in Australian aboriginal trackers.
HYPERTROPHIEDhypertrophied v. Simple past tense and past participle of hypertrophy.
HYPERTROPHIED adj. grown to an abnormal size.
HYPERTROPHIEShypertrophies n. Plural of hypertrophy.
HYPERTROPHY n. excessive growth of a part.
OPPROBRIOUSLYopprobriously adv. In an opprobrious manner.
OPPROBRIOUS adv. expressing contemptuous reproach; bringing disgrace.
PARTICIPATORYparticipatory adj. Relating to participation.
participatory adj. Open to participation.
PARTICIPATORY adj. characterized by or involving participation.
PHYSIOGRAPHERphysiographer n. A specialist in physiography.
PHYSIOGRAPHER n. one who practises physiography.
PITYROSPORUMSPITYROSPORUM n. a yeastlike fungus which can cause pityriasis.
PORPHYROPSINSporphyropsins n. Plural of porphyropsin.
PORPHYROPSIN n. a purple pigment in the retinal rods of freshwater fishes that resembles rhodopsin.
PREPARATORILYpreparatorily adv. In a preparatory manner.
PREPARATORY adv. by way of preparation.
PROPRIETARILYproprietarily adv. In a proprietary way; with an air of ownership.
PROPRIETARY adv. of the nature of property.
PYROMORPHITESpyromorphites n. Plural of pyromorphite.
PYROMORPHITE n. a green, brown, or yellow lead ore.
PYROSULPHURICpyrosulphuric adj. (Britain) Alternative spelling of pyrosulfuric.
PYROSULPHURIC adj. as in pyrosulphuric acid, a type of acid.

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: 83 words
  • Scrabble in French: 15 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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