List of 12-letter words containing ••••••

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There are 17 twelve-letter words containing H, I, 2O, 2P and Y

EPIPHYTOLOGY	• epiphytology n. Study of epiphytes and their ecology. • EPIPHYTOLOGY n. the study of epiphytes.
HYPNOPHOBIAS	• HYPNOPHOBIA n. an irrational fear of sleep.
HYPODIPLOIDY	• hypodiploidy 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.
HYPOPLOIDIES	• hypoploidies n. Plural of hypoploidy. • HYPOPLOIDY n. the state of being hypoploid, having a chromosome number a few below the normal diploid number.
HYPSOPHOBIAS	• HYPSOPHOBIA n. a fear of falling from high places.
PHONOTYPICAL	• phonotypical adj. Alternative form of phonotypic. • PHONOTYPICAL adj. of or like a phonotype, a printing type of phonetic alphabet, also PHONOTYPIC.
PHONOTYPISTS	• phonotypists n. Plural of phonotypist. • PHONOTYPIST n. one who practises phonotypy.
PHOTOCOPYING	• photocopying v. Present participle of photocopy. • photocopying n. The process by which photocopies are made. • PHOTOCOPYING n. the act of making a photocopy.
PHOTOGLYPHIC	• photoglyphic adj. Relating to the art of engraving by the action of light. • PHOTOGLYPHIC adj. of or like a photoglyph, photographic engraving.
PODOPHYLLINS	• podophyllins n. Plural of podophyllin. • PODOPHYLLIN n. a cathartic resin obtained from the rhizomes of the Podophyllum genus, also PODOPHYLIN.
POLYMORPHISM	• polymorphism 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…
POLYPHENOLIC	• polyphenolic adj. Of, or relating to the polyphenols. • polyphenolic n. A polyphenol, or derivative. • POLYPHENOLIC adj. of or like polyphenol.
POLYPHONISTS	• polyphonists n. Plural of polyphonist. • POLYPHONIST n. a contrapuntist, one who writes counterpoint.
PORPHYROPSIN	• porphyropsin n. Any of a group of purple carotenoid pigments, similar to rhodopsin, in the retinas of some fish. • PORPHYROPSIN n. a purple pigment in the retinal rods of freshwater fishes that resembles rhodopsin.
POSTHYPNOTIC	• posthypnotic adj. After being hypnotized. • POSTHYPNOTIC adj. taking place after hypnosis.
PSYCHOTROPIC	• psychotropic adj. (Pharmacology) Affecting the mind or mental processes. • psychotropic n. (Pharmacology) A psychotropic drug or agent. • PSYCHOTROPIC adj. acting on the mind.
PYROMORPHITE	• pyromorphite n. (Mineralogy) A yellowish-green mineral, a mixed phosphate and chloride of lead with the chemical formula… • PYROMORPHITE n. a green, brown, or yellow lead ore.

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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English Wiktionary: 93 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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