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

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There are 9 twelve-letter words containing D, E, I, 3O, P and R

CONIDIOPHORE• conidiophore n. A fungal hypha that produces conidia.
• CONIDIOPHORE n. a hypha that produces conidia.
CONIDIOSPORE• conidiospore n. (Biology) A unicellular spore produced asexually by a fungus.
• CONIDIOSPORE n. a conidium.
DICHROOSCOPE• DICHROOSCOPE n. an instrument for examining crystals for dichroism, also DICHROISCOPE, DICHROSCOPE.
ORTHOPTEROID• orthopteroid n. (Entomology) Any of the insects historically included in the order Orthoptera, including the cockroaches…
• ORTHOPTEROID n. a member of the Orthoptera, cockroaches.
PHOTOPERIODS• photoperiods n. Plural of photoperiod.
• PHOTOPERIOD n. the period during every 24 hours when an organism is exposed to daylight.
PROPORTIONED• proportioned 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.
PROTOCOLISED• protocolised v. Simple past tense and past participle of protocolise.
• PROTOCOLISE v. to make a protocol of, also PROTOCOLIZE.
PROTOCOLIZED• protocolized v. Simple past tense and past participle of protocolize.
• PROTOCOLIZE v. to make a protocol of, also PROTOCOLISE.
RADIOISOTOPE• radioisotope 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 WikWik.org and 1Word.ws.

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See this list for:

  • English Wiktionary: 59 words
  • Scrabble in French: 3 words
  • Scrabble in Spanish: 18 words
  • Scrabble in Italian: 21 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 20 words


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