12-letter words containing m, o, r, i, b
- osco-umbrian — a group of languages, usually classified as Italic, that contains Oscan and Umbrian.
- outnumbering — Present participle of outnumber.
- overbrimming — Present participle of overbrim.
- overtime ban — a refusal by employees to work overtime
- plumbiferous — yielding or containing lead.
- polyribosome — polysome.
- premium bond — In Britain, premium bonds are numbered tickets that are sold by the government. Each month, a computer selects several numbers, and the people whose tickets have those numbers win money.
- problematics — problems or difficulties in a particular situation or subject
- problematize — to demonstrate to be unsettled or uncertain, or more complex than originally assumed or regarded; show to be problematic
- rambunctious — difficult to control or handle; wildly boisterous: a rambunctious child.
- rattail comb — a comb for the hair having a narrow, pointed handle used in styling the hair.
- re-embroider — to embroider again
- reg-symbolic — An early system on the IBM 704.
- resubmission — Law. an agreement between parties involved in a dispute, to abide by the decision of an arbitrator or arbitrators.
- rock climber — sb who scales mountains
- root climber — a plant that clings to a surface and climbs by means of adventitious roots, as the ivy, Hedera helix.
- salmon brick — a soft, imperfectly fired brick having a reddish-orange color.
- samurai bond — a bond issued in Japan and denominated in yen, available for purchase by nonresidents of Japan
- semiarboreal — (of animals) spending half or some of their life in trees
- semiglobular — possessing the form of half a globe; hemispheric.
- sigma baryon — an unstable hyperon having positive, negative, or zero electric charge and strangeness −1. Symbol: Σ.
- sober-minded — rational; sensible.
- steam boiler — a receptacle in which water is boiled to generate steam.
- steam-boiler — a receptacle in which water is boiled to generate steam.
- strobiliform — shaped as a strobilus
- sub-mediocre — of only ordinary or moderate quality; neither good nor bad; barely adequate: The car gets only mediocre mileage, but it's fun to drive. Synonyms: undistinguished, commonplace, pedestrian, everyday; run-of-the-mill. Antonyms: extraordinary, superior, uncommon, incomparable.
- submicrogram — containing or relating to a mass of less than one microgram
- thermolabile — subject to destruction or loss of characteristic properties by the action of moderate heat, as certain toxins and enzymes (opposed to thermostable).
- thrombocytic — platelet.
- thrombolysis — the dissolving or breaking up of a thrombus.
- thrombolytic — the dissolving or breaking up of a thrombus.
- timbale iron — a metal mold made in any of several shapes and usually provided with a long handle, for deep-frying timbales.
- timberdoodle — the American woodcock, Philohela minor.
- timbrologist — a stamp-collector
- timbromaniac — a person who is passionate about stamp-collecting
- trombidiasis — infestation with mites of the family Trombiculidae
- unformidable — causing fear, apprehension, or dread: a formidable opponent.
- union member — sb who belongs to a labour organization