13-letter words containing m, a, s, o, i
- miss the boat — a vessel for transport by water, constructed to provide buoyancy by excluding water and shaped to give stability and permit propulsion.
- missiological — Of or pertaining to missiology.
- moabite stone — a slab of black basalt bearing an inscription recording the victory of Mesha, the king of Moab, over the Israelites, about 860 b.c.
- mobilizations — Plural form of mobilization.
- moderationist — a person who favors, supports, or promotes moderation.
- moderatorship — The position or office of a moderator.
- modernisation — Alternative spelling of modernization.
- modifications — Plural form of modification.
- mohammedanism — Muhammadanism; Islam.
- molluscicidal — relating to a preparation that kills molluscs
- momentariness — The property of being momentary.
- monarchianism — any of several doctrines of the Christian church in the 2nd and 3rd centuries a.d., emphasizing the unity of God by maintaining that the Father, the Son, and the Holy Ghost are three manifestations or aspects of God.
- monkey island — a flying bridge on top of a pilothouse or chart house.
- monofilaments — Plural form of monofilament.
- monometallism — the use of one metal only, as gold or silver, as a monetary standard.
- monopotassium — (chemistry) monatomic potassium.
- monosyllabics — Plural form of monosyllabic.
- monosyllabism — monosyllabic character.
- monotherapies — Plural form of monotherapy.
- monsoon rains — the heavy rains that accompany the seasonal wind of S Asia that blows from the southwest in summer
- monte cassino — a monastery at Cassino, Italy: founded a.d. c530 by St. Benedict and destroyed by Allied bombings in 1944.
- montefiascone — a town in central Italy: wine-growing area.
- monumentalise — Alt form monumentalize.
- monumentalism — resembling a monument; massive or imposing.
- morris dancer — A morris dancer is a person who takes part in morris dancing.
- morse signals — signals encoded using the Morse Code
- mosaic vision — a type of vision hypothesized for the insect compound eye, in which the image is formed by hundreds of separate ommatidia.
- mosquito boat — PT boat.
- mosquito hawk — nighthawk (def 1).
- most mainline — a fashionable residential district west of Philadelphia.
- mountain pass — a low point on a mountain that allows easy access to climbers
- mountainously — In a mountainous way.
- mountainsides — Plural form of mountainside.
- mousetrapping — Present participle of mousetrap.
- movie actress — a female who acts in films or movies
- multihospital — comprising or relating to several hospitals
- multiorgasmic — Capable of multiple orgasms without a refractory period.
- multisectoral — Involving multiple sectors.
- musculospiral — (anatomy) Of or pertaining to the muscles, and taking a spiral course; applied especially to a large nerve of the arm.
- musicological — Of or pertaining to musicology.
- musicotherapy — the treatment of mental disorders with music
- mutation stop — an organ pipe sounding the harmonic of the note normally produced
- mycoplasmosis — a disease in animals and humans caused by mycoplasma
- myelinisation — Alt form myelinization.
- myofibroblast — (cytology) A cell that is intermediate between a fibroblast and smooth muscle.
- myringoplasty — (surgery) The closure of the perforation of pars tensa of the tympanic membrane.
- mystification — to perplex (a person) by playing upon the person's credulity; bewilder purposely.
- mythographies — Plural form of mythography.
- nanochemistry — (chemistry) The synthesis, analysis and characterization of chemical compounds at the nanoscale.
- nanocomposite — Denoting a composite material that has a grain size measured in nanometers.