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

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There are 20 twelve-letter words containing 3E, O, P, R and X

ENDOPEROXIDE• endoperoxide n. (Chemistry, biochemistry) Any heterocycle containing a peroxide -O-O- residue in the ring; found especially…
• ENDOPEROXIDE n. any of various biosynthetic intermediates in the formation of prostaglandins.
EXPECTORATED• expectorated v. Simple past tense and past participle of expectorate.
• EXPECTORATE v. to eject from the throat or lungs by coughing or hawking and spitting.
EXPECTORATES• expectorates v. Third-person singular simple present indicative form of expectorate.
• EXPECTORATE v. to eject from the throat or lungs by coughing or hawking and spitting.
EXPEDITIONER• expeditioner n. One who goes on an expedition.
EXTEMPORISED• extemporised v. Simple past tense and past participle of extemporise.
• EXTEMPORISE v. to perform without preparation or practice; to improvise, also EXTEMPORIZE.
EXTEMPORISER• extemporiser n. Alternative form of extemporizer.
• EXTEMPORISER n. one who extemporises, also EXTEMPORIZER.
EXTEMPORISES• extemporises v. Third-person singular simple present indicative form of extemporise.
• EXTEMPORISE v. to perform without preparation or practice; to improvise, also EXTEMPORIZE.
EXTEMPORIZED• extemporized v. Simple past tense and past participle of extemporize.
• EXTEMPORIZE v. to perform without preparation or practice; to improvise, also EXTEMPORISE.
EXTEMPORIZER• extemporizer n. One who extemporizes.
• EXTEMPORIZER n. one who extemporizes, also EXTEMPORISER.
EXTEMPORIZES• extemporizes v. Third-person singular simple present indicative form of extemporize.
• EXTEMPORIZE v. to perform without preparation or practice; to improvise, also EXTEMPORISE.
EXTEROCEPTOR• exteroceptor n. (Anatomy) A sense organ or nerve receptor that responds to external stimuli.
• EXTEROCEPTOR n. a sense organ excited by exteroceptive stimuli.
EXTREMOPHILE• extremophile n. (Ecology) An organism that lives under extreme conditions of temperature, salinity etc; commercially…
• EXTREMOPHILE n. an organism that lives under extreme environmental conditions.
HETERODUPLEX• heteroduplex n. (Biochemistry) A nucleic acid composed of two chains with each derived from a different parent molecule.
• heteroduplex v. To form such a compound by genetic recombination.
• HETERODUPLEX n. a nucleic-acid molecule, such as DNA, composed of two chains with each derived from a different parent molecule.
NEPHROPEXIES• NEPHROPEXY n. the fixation of a floating kidney.
OVEREXPANDED• overexpanded v. Simple past tense and past participle of overexpand.
• OVEREXPAND v. to expand excessively.
OVEREXPOSURE• overexposure n. Excessive exposure.
• overexposure n. Of a famous person, excessive publicity, publication or reporting regarding that person.
• overexposure n. (Photography) Exposure of film to light during the development process for a longer time than is required…
POSTEXERCISE• postexercise adj. That follows exercise (physical activity).
• POSTEXERCISE adj. taking place after exercise.
REEXPRESSION• reexpression n. Subsequent or repeated expression.
UNDEREXPOSED• underexposed v. Simple past tense and past participle of underexpose.
• UNDEREXPOSE v. to expose insufficiently.
UNDEREXPOSES• underexposes v. Third-person singular simple present indicative form of underexpose.
• UNDEREXPOSE v. to expose insufficiently.

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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