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

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There are 12 twelve-letter words containing 3O, P, T and Z

OPSONIZATION• opsonization n. (Immunology) The process or result of opsonizing.
• OPSONIZATION n. the process of opsonizing, also OPSONISATION.
PHOTOIONIZED• photoionized v. Simple past tense and past participle of photoionize.
• photoionized adj. Subject to, or produced by photoionization.
• PHOTOIONIZE v. to ionize by electromagnetic radiation, also PHOTOIONISE.
PHOTOIONIZES• photoionizes v. Third-person singular simple present indicative form of photoionize.
• PHOTOIONIZE v. to ionize by electromagnetic radiation, also PHOTOIONISE.
PHOTOOXIDIZE• photooxidize v. To oxidize photochemically.
• PHOTOOXIDIZE v. to undergo photooxidation, also PHOTOOXIDISE.
PROTOCOLIZED• protocolized v. Simple past tense and past participle of protocolize.
• PROTOCOLIZE v. to make a protocol of, also PROTOCOLISE.
PROTOCOLIZES• protocolizes v. Third-person singular simple present indicative form of protocolize.
• PROTOCOLIZE v. to make a protocol of, also PROTOCOLISE.
PROTOZOOLOGY• protozoology n. The study of protozoa.
• protozoology n. The study of protists.
• PROTOZOOLOGY n. the study of protozoans.
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.
TROPHOZOITES• trophozoites n. Plural of trophozoite.
• TROPHOZOITE n. in Protozoa, the trophic phase of an adult.
ZOOPATHOLOGY• zoopathology n. Animal pathology; veterinary pathology.
• zoöpathology n. Alternative form of zoopathology.
• ZOOPATHOLOGY n. the study of animal diseases.
ZOOPHYTOLOGY• zoophytology n. The natural history of zoophytes.
• zoöphytology n. Archaic spelling of zoophytology.
• ZOOPHYTOLOGY n. the study of zoophytes, plantlike animals.
ZOOPLANKTONS• zooplanktons n. Plural of zooplankton.
• ZOOPLANKTON n. tiny, free-floating organisms in aquatic systems.

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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