MORTALITY n. 5 definitions
opulation, or to a specific number of the population; death rate; as, a time of great, or low, mortality; the mortality among the settlers was alarming. Bill of mortality. See under Bill. -- Law of mortality, a mathematical relation between the numbers living at different ages, so that from a given large number of per…
MOUNTAIN a. 5 definitions
) Americana, producing beautiful bunches of red berries. Its leaves are pinnate, and its flowers white, growing in fragrant clusters. The European species is the P. aucuparia, or rowan tree. -- Mountain barometer, a portable barometer, adapted for safe transportation, used in measuring the heights of mountains. -- Mo…
MOURNING a. 4 definitions
garments; a mourning ring; a mourning pin, and the like. Mourning bride (Bot.), a garden flower (Scabiosa atropurpurea) with dark purple or crimson flowers in flattened heads. -- Mourning dove (Zoöl.), a wild dove (Zenaidura macroura) found throughout the United States; -- so named from its plaintive note. Called also…
MOUSE-EAR n. 2 definitions
ommon species of chickweed (Cerastium vulgarium, and C. viscosum). -- Mouse-ear cress, a low cruciferous herb (Sisymbrium Thaliana). All these are low herbs with soft, oval, or obovate leaves, whence the name.
MULTIPLE a. 3 definitions
ds, the higher proportions of the elements in such compounds are simple multiplies of the lowest proportion, or the proportions are connected by some simple common factor; thus, iron and oxygen unite in the proportions FeO, Fe2O3, Fe3O4, in which compounds, considering the oxygen, 3 and 4 are simple multiplies of…