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List of 12-letter words containing

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There are 16 twelve-letter words containing I, L, 2O, 2P and Y

EPIPHYTOLOGYepiphytology n. Study of epiphytes and their ecology.
EPIPHYTOLOGY n. the study of epiphytes.
HYPODIPLOIDYhypodiploidy n. The state of being hypodiploid; hypoploidy in diploid organisms (including humans).
HYPODIPLOIDY n. the state of being hypodiploid, having slightly fewer than the diploid number of chromosomes.
HYPOPLOIDIEShypoploidies n. Plural of hypoploidy.
HYPOPLOIDY n. the state of being hypoploid, having a chromosome number a few below the normal diploid number.
OPPOSABILITYopposability n. The condition or quality of being opposable (capable of being placed opposite to something else).
opposability n. The condition or quality of being opposable (capable of being resisted).
OPPOSABILITY n. the state of being opposable.
PAPYROLOGIESpapyrologies n. Plural of papyrology.
PAPYROLOGY n. the study of paper.
PAPYROLOGISTpapyrologist n. A student of papyrology, the study of ancient writings on papyrus.
PAPYROLOGIST n. a student of papyrology.
PHONOTYPICALphonotypical adj. Alternative form of phonotypic.
PHONOTYPICAL adj. of or like a phonotype, a printing type of phonetic alphabet, also PHONOTYPIC.
PHOTOGLYPHICphotoglyphic adj. Relating to the art of engraving by the action of light.
PHOTOGLYPHIC adj. of or like a photoglyph, photographic engraving.
PODOPHYLLINSpodophyllins n. Plural of podophyllin.
PODOPHYLLIN n. a cathartic resin obtained from the rhizomes of the Podophyllum genus, also PODOPHYLIN.
POLYISOPRENEpolyisoprene n. (Chemistry) Any polymer whose constituent monomer is isoprene; especially natural, and some synthetic, rubbers.
POLYISOPRENE n. a rubberlike polymer of isoprene.
POLYMORPHISMpolymorphism n. The ability to assume different forms or shapes.
polymorphism n. (Biology) The coexistence, in the same locality, of two or more distinct forms independent of sex, not…
polymorphism n. (Object-oriented programming) The feature pertaining to the dynamic treatment of data elements based…
POLYPHENOLICpolyphenolic adj. Of, or relating to the polyphenols.
polyphenolic n. A polyphenol, or derivative.
POLYPHENOLIC adj. of or like polyphenol.
POLYPHONISTSpolyphonists n. Plural of polyphonist.
POLYPHONIST n. a contrapuntist, one who writes counterpoint.
POLYPLOIDIESpolyploidies n. Plural of polyploidy.
POLYPLOIDY n. the condition of being polyploid.
PROPITIOUSLYpropitiously adv. In a propitious manner.
PROPITIOUS adv. favorably disposed, benevolent; auspicious.
PROTOTYPICALprototypical adj. Constituting or representing an original type of something that others are modelled on or derived from.
PROTOTYPICAL adj. relating to a prototype, also PROTOTYPAL, PROTOTYPIC.

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: 88 words
  • Scrabble in French: 17 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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