13-letter words containing m, o, t, r, u
- monetary unit — the standard unit of value of the currency of a country, as the dollar in the U.S. and the franc in France.
- money to burn — more money than one needs
- monmouthshire — a historic county in E Wales, now part of Gwent, Mid Glamorgan, and South Glamorgan.
- monosaturated — (organic chemistry, of a glyceride) Having one saturated fatty acid.
- monotrematous — of or relating to a monotreme.
- mons serratus — a mountain in NE Spain, northwest of Barcelona: famous Benedictine monastery. Height: 1235 m (4054 ft)
- monster truck — a pick-up truck with extremely large tyres, often used for racing over rough terrain
- monstrousness — frightful or hideous, especially in appearance; extremely ugly.
- moose pasture — land considered to be worthless, esp when lacking in extractable mineral deposits
- moral support — emotional assistance, encouragement
- mordant rouge — a solution of aluminum acetate in acetic acid, used in dyeing and calico printing.
- mother church — a church from which other churches have had their origin or derived their authority.
- mother figure — a woman embodying or seeming to embody the qualities of an idealized conception of the female parent, eliciting from others the emotional responses that a child typically has toward its mother.
- mother liquor — the portion of a solution remaining after crystallization of its important component.
- mother nature — a personification of the forces of nature as a controlling and regulating maternal being, sometimes creative and caring.
- mother tongue — the language first learned by a person; native language.
- motherfucking — a mean, despicable, or vicious person.
- moto perpetuo — a fast instrumental passage made up of notes of equal length
- mottled umber — a brownish geometrid moth, Erannis defoliaria, whose looper larvae can strip branches and even trees
- mount aragats — a volcanic mountain in NW Armenia. Height: 4090 m (13 419 ft)
- mount everest — Mount, a mountain in S Asia, on the boundary between Nepal and Tibet, in the Himalayas: the highest mountain in the world. 29,028 feet (8848 meters).
- mount gambier — a city in S Australia.
- mount markham — a mountain in Antarctica, in Victoria Land. Height: 4350 m (14 272 ft)
- mount palomar — Mount, a mountain in S California, NE of San Diego: site of observatory. 6126 feet (1867 meters) high.
- mount rainier — Mount, a volcanic peak in W Washington, in the Cascade Range. 14,408 feet (4392 meters).
- mountainboard — a type of skateboard specially designed for rough terrain and steep slopes, having four large wheels linked by a suspension system
- mountebankery — The practices of a mountebank; quackery; boastful and vain pretenses.
- mousetrapping — Present participle of mousetrap.
- mouthbreather — a person who breathes through the mouth instead of through the nose
- mouthwatering — very appetizing in appearance, aroma, or description: a mouth-watering dessert.
- multi-product — a thing produced by labor: products of farm and factory; the product of his thought.
- multi-sensory — of or relating to the senses or sensation.
- multicategory — (mathematics) A generalization of the concept of category that allows morphisms of multiple arity.
- multicoloured — Alternative spelling of multicolored.
- multiemployer — Of or pertaining to more than one employer.
- multifactoral — Involving multiple factors.
- multiorgasmic — Capable of multiple orgasms without a refractory period.
- multiplatform — Compatible with or involving more than one type of computer or operating system.
- multipolarity — The condition of being multipolar.
- multiregional — of, relating to or involving several regions
- multisectoral — Involving multiple sectors.
- multitemporal — (music) Having multiple tempos.
- multitrillion — a number or amount equal to several trillion
- multivibrator — A device consisting of two amplifying transistors or valves, each with its output connected to the input of the other, producing an oscillatory signal.
- muniment room — a storage or display room in a castle, church, university, or the like, where pertinent historical documents and records are kept.
- munroe effect — the reinforcement of shock waves in the concave, hollow end of a shaped charge, producing a greater resultant wave and concentrating the explosion along the axis of the charge.
- muon neutrino — a type of neutrino that obeys a conservation law together with the muon, with the total number of muons and muon-neutrinos minus the total number of their antiparticles remaining constant.
- muon-neutrino — a type of neutrino that obeys a conservation law together with the muon, with the total number of muons and muon-neutrinos minus the total number of their antiparticles remaining constant.
- mushroom town — a town that has grown very quickly
- musicotherapy — the treatment of mental disorders with music