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List of 12-letter words containing

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There are 16 twelve-letter words containing D, E, I, 3O and P

CONIDIOPHOREconidiophore n. A fungal hypha that produces conidia.
CONIDIOPHORE n. a hypha that produces conidia.
CONIDIOSPOREconidiospore n. (Biology) A unicellular spore produced asexually by a fungus.
CONIDIOSPORE n. a conidium.
DICHROOSCOPEDICHROOSCOPE n. an instrument for examining crystals for dichroism, also DICHROISCOPE, DICHROSCOPE.
LEONTOPODIUMLeontopodium prop.n. A taxonomic genus within the family Asteraceae – some of the daisies.
LEONTOPODIUM n. any plant of the Eurasian alpine genus Leontopodium, that includes edelweiss.
OPEIDOSCOPESopeidoscopes n. Plural of opeidoscope.
OPEIDOSCOPE n. an instrument for illustrating sound by means of light.
ORTHOPTEROIDorthopteroid n. (Entomology) Any of the insects historically included in the order Orthoptera, including the cockroaches…
ORTHOPTEROID n. a member of the Orthoptera, cockroaches.
PHOTOIONISEDphotoionised adj. Alternative spelling of photoionized.
PHOTOIONISE v. to ionize by electromagnetic radiation, also PHOTOIONIZE.
PHOTOIONIZEDphotoionized 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.
PHOTOOXIDISEPHOTOOXIDISE v. to undergo photooxidation, also PHOTOOXIDIZE.
PHOTOOXIDIZEphotooxidize v. To oxidize photochemically.
PHOTOOXIDIZE v. to undergo photooxidation, also PHOTOOXIDISE.
PHOTOPERIODSphotoperiods n. Plural of photoperiod.
PHOTOPERIOD n. the period during every 24 hours when an organism is exposed to daylight.
PODOCONIOSESPODOCONIOSIS n. endemic elephantiasis of the lower legs.
PROPORTIONEDproportioned adj. Having a proportion.
proportioned v. Simple past tense and past participle of proportion.
PROPORTION v. to adjust (a part or thing) in size relative to other parts or things.
PROTOCOLISEDprotocolised v. Simple past tense and past participle of protocolise.
PROTOCOLISE v. to make a protocol of, also PROTOCOLIZE.
PROTOCOLIZEDprotocolized v. Simple past tense and past participle of protocolize.
PROTOCOLIZE v. to make a protocol of, also PROTOCOLISE.
RADIOISOTOPEradioisotope n. (Physics) a radioactive isotope of an element.
RADIOISOTOPE n. a radioactive isotope.

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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