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 List of 15-letter words containing •••••Click to add a seventh letter
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 There are 11 fifteen-letter words containing O, P, S, T, U and Z| CONCEPTUALIZERS | • conceptualizers n. Plural of conceptualizer. • CONCEPTUALIZER n. one who conceptualizes, also CONCEPTUALISER.
 |  | PASTEURIZATIONS | • pasteurizations n. Plural of pasteurization. • PASTEURIZATION n. sterilization of milk, etc., by heating, also PASTEURISATION.
 |  | PHENYLBUTAZONES | • phenylbutazones n. Plural of phenylbutazone. • PHENYLBUTAZONE n. a drug formerly used as an analgesic, but now largely restricted to veterinary use.
 |  | POPULARIZATIONS | • popularizations n. Plural of popularization. • POPULARIZATION n. the act of popularizing, also POPULARISATION.
 |  | PRESSURIZATIONS | • pressurizations n. Plural of pressurization. • PRESSURIZATION n. the act of pressurizing, also PRESSURISATION.
 |  | PRUSSIANIZATION | • Prussianization n. The process of making something Prussian. • PRUSSIANIZATION n. the act of prussianizing, also PRUSSIANISATION.
 |  | SUBOPTIMIZATION | • suboptimization n. The optimization of a subunit (or series of subunits) of an organization without good coordination with… • SUBOPTIMIZATION n. the process of suboptimizing, also SUBOPTIMISATION.
 |  | SULPHATHIAZOLES | • sulphathiazoles n. Plural of sulphathiazole. • SULPHATHIAZOLE n. a sulphonamide formerly used in human medicine against staphylococcal infection (now only used in veterinary medicine), also SULFATHIAZOLE.
 |  | SULPHURIZATIONS | • sulphurizations n. Plural of sulphurization. • SULPHURIZATION n. the process of sulphurizing, also SULPHURISATION.
 |  | UNPROTESTANTIZE | • unprotestantize v. Alternative spelling of unprotestantise. • UNPROTESTANTIZE v. to convert from Protestantism, also UNPROTESTANTISE.
 |  | ZINJANTHROPUSES | • ZINJANTHROPUS n. a type of australopithecine, remains of which were discovered in the Olduvai Gorge in Tanzania in 1959. | 
 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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