12-letter words containing m, o, r, p
- demonography — a treatise on demons.
- dephlegmator — an apparatus used for dephlegmation
- depolymerize — to break (a polymer) into constituent monomers or (of a polymer) to decompose in this way
- deprogrammed — Simple past tense and past participle of deprogram.
- deprogrammer — a person or thing that removes the effects of brainwashing or indoctrination
- dermatophyte — any parasitic fungus that affects the skin
- dermographia — dermatographia.
- dermographic — dermatographia.
- diastrophism — the process of movement and deformation of the earth's crust that gives rise to large-scale features such as continents, ocean basins, and mountains
- dipyridamole — a yellow crystalline powder, C 24 H 40 N 8 O 4 , used prophylactically for angina pectoris and in combination with other drugs to reduce thrombus formation.
- discomposure — the state of being discomposed; disorder; agitation; perturbation.
- disempowered — Simple past tense and past participle of disempower.
- disopyramide — a substance, C 21 H 29 N 3 O, used in its phosphate form in the symptomatic and prophylactic treatment of certain cardiac arrhythmias.
- disportments — to divert or amuse (oneself).
- distemperoid — resembling distemper.
- dolphinarium — An aquarium in which dolphins are kept and trained for public entertainment.
- domino paper — a marbleized or figured decorative paper, used for wallpaper, end papers, etc., printed from wood blocks and colored by hand.
- dopaminergic — activated by or sensitive to dopamine.
- dow compiler — An early system on the Datatron 200 series.
- drapetomania — (dated) an overwhelming urge to run away (from home, a bad situation, responsibility, etc.).
- emancipators — Plural form of emancipator.
- emancipatory — Of or pertaining to emancipation or to an emancipator.
- enantiomorph — Each of two crystalline or other geometric forms that are mirror images of each other.
- endomorphism — changes in a cooling body of igneous rock brought about by assimilation of fragments of, or chemical reaction with, the surrounding country rock
- epimorphosis — a type of development in animals, such as certain insect larvae, in which segmentation of the body is complete before hatching
- ergastoplasm — endoplasm that is associated with protein synthesis
- expromission — the act of (a creditor) accepting a new debtor as being responsible for the debt of another person
- extemporally — In an extemporal manner.
- extemporised — Simple past tense and past participle of extemporise.
- extemporized — Simple past tense and past participle of extemporize.
- extemporizer — One who extemporizes.
- extemporizes — Third-person singular simple present indicative form of extemporize.
- extremophile — A microorganism, especially an archaean, that lives in conditions of extreme temperature, acidity, alkalinity, or chemical concentration.
- extropianism — Belief in, or support for, the theory of extropy.
- farm produce — agricultural products regarded collectively
- fire company — a company of firefighters.
- flameproofed — Simple past tense and past participle of flameproof.
- flameproofer — any agent which renders something flameproof
- floor sample — an appliance, piece of furniture, or other article of merchandise that has been used for display or demonstration and is usually offered at a reduced price.
- food pyramid — successive levels of predation in a food chain represented schematically as a pyramid because upper levels normally consist of decreasing numbers of larger predators.
- fore-topmast — the spar or section of a pole mast serving as the topmast of a foremast on a ship.
- foreman-ship — a person in charge of a particular department, group of workers, etc., as in a factory or the like.
- foretopmasts — Plural form of foretopmast.
- former pupil — someone who used to attend a particular school or be a student of a particular teacher
- formyl group — the univalent group HCO–, derived from formic acid.
- free company — a band of free companions.
- gametophores — Plural form of gametophore.
- germanophile — a person who is friendly toward or admires or studies Germany or German culture.
- germanophobe — a person who hates or fears Germany, Germans, or German culture.
- ghost shrimp — a shrimplike crustacean of the genus Callianassa, of the Pacific coast of North America, having a pinkish, transparent body.