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List of 12-letter words containing

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

ARTHROGRAPHYarthrography n. (Medicine) An arthrogram.
arthrography n. (Dated, uncountable, medicine) The scientific description of joints.
ARTHROGRAPHY n. the X-ray examination of a joint after injection of a contrast medium into the joint space.
CRYOPRESERVEcryopreserve v. To preserve something (especially biological tissue) by freezing it and holding it a very low temperature.
CRYOPRESERVE v. to preserve by freezing.
EXPROBRATORYexprobratory adj. Expressing, or relating to, exprobration.
EXPROBRATORY adj. expressing reproach, also EXPROBRATIVE.
HYDROGRAPHERhydrographer n. A scientist whose speciality is hydrography.
HYDROGRAPHER n. a student of hydrography.
HYPERCORRECThypercorrect adj. (Grammar) Nonstandard because of a mistaken idea of standard usage.
hypercorrect v. (Transitive) To change (a word or phrase) to a nonstandard form in the mistaken belief that it is standard usage.
hyper-correct adj. Alternative form of hypercorrect.
HYPERREACTORhyperreactor n. One who hyperreacts.
HYPERREACTOR n. one who reacts in the extreme.
IRREPROVABLYirreprovably adv. In a irreprovable manner; irreproachably.
IRREPROVABLE adv. blameless.
PERFORMATORYperformatory adj. Synonym of performative.
PERFORMATORY adj. of a statement or verb that itself constitutes the action described, also PERFORMATIVE.
PERSPIRATORYperspiratory adj. (Dated) Of or pertaining to perspiration.
PERSPIRATORY adj. of, relating to, secreting, or inducing perspiration.
PERTURBATORYperturbatory adj. Relating to, or causing, perturbation.
perturbatory n. (Obsolete) The supposed power of deflecting the divining rod by magnetic influence.
PERTURBATORY n. something tending to perturb.
PRESERVATORYpreservatory n. (Obsolete) A preservative.
preservatory n. (Obsolete) A room or apparatus in which perishable things can be preserved without decay.
preservatory adj. Preservative.
PROTOMARTYRSprotomartyrs n. Plural of protomartyr.
PROTOMARTYR n. the first martyr in any cause, esp. St Stephen.
PYROGRAPHERSpyrographers n. Plural of pyrographer.
PYROGRAPHER n. one who practises pyrography.
PYROGRAVURESpyrogravures n. Plural of pyrogravure.
PYROGRAVURE n. design traced by pyrography.
PYROTARTARICpyrotartaric adj. (Chemistry) of, or relating to pyrotartaric acid or its derivatives.
PYROTARTARIC adj. as in pyrotartaric acid.
PYROTARTRATEpyrotartrate n. (Organic chemistry) Any salt or ester of pyrotartaric acid.
PYROTARTRATE n. a salt of tartaric acid.
RECUPERATORYrecuperatory adj. Of or relating to recuperation; tending to recovery.
RECUPERATORY adj. assisting in recuperation.
REPREHENSORYreprehensory adj. Containing reproof; reprehensive.
REPREHENSORY adj. finding fault with.
RESPIROMETRYrespirometry n. A form of calorimetry that is used to measure the metabolic rate.
RESPIROMETRY n. measurement by respirometer.
TETRAPYRROLEtetrapyrrole n. (Biochemistry) any of several natural pigments having a structure of four pyrrole rings connected by…
TETRAPYRROLE n. a chemical group consisting of four pyrrole rings joined either in a straight chain or in a ring, as in chlorophyll.

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: 73 words
  • Scrabble in French: 6 words
  • Scrabble in Spanish: 2 words
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: 1 word


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