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 There are 7 twelve-letter words containing N, 3O, P, S and Z| MONOPOLIZERS | • monopolizers n. Plural of monopolizer. • MONOPOLIZER n. one who monopolizes, also MONOPOLISER.
 |  | OPSONIZATION | • opsonization n. (Immunology) The process or result of opsonizing. • OPSONIZATION n. the process of opsonizing, also OPSONISATION.
 |  | OZONOSPHERES | • ozonospheres n. Plural of ozonosphere. • OZONOSPHERE n. the ozone layer.
 |  | PHOTOIONIZES | • photoionizes v. Third-person singular simple present indicative form of photoionize. • PHOTOIONIZE v. to ionize by electromagnetic radiation, also PHOTOIONISE.
 |  | SPERMATOZOON | • spermatozoon n. (Cytology) A reproductive cell or gamete of a male, carried in semen, that fertilizes an ovum to produce a zygote. • spermatozoön n. Alternative spelling of spermatozoon.
 • SPERMATOZOON n. a male sexual cell, which fertilises the egg, also SPERMATOZOAN.
 |  | ZOOPLANKTONS | • zooplanktons n. Plural of zooplankton. • ZOOPLANKTON n. tiny, free-floating organisms in aquatic systems.
 |  | ZOOSPORANGIA | • zoosporangia n. Plural of zoosporangium. • zoösporangia n. Plural of zoösporangium.
 • ZOOSPORANGIUM n. a spore case or sporangium bearing zoospores.
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 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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