MORTALITY n.
a given time or a given community; also, the proportion of deaths to population, 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 num…
MUSIC n.
agic music, a game in which a person is guided in finding a hidden article, or in doing a specific art required, by music which is made more loud or rapid as he approaches success, and slower as he recedes. Tennyson. -- Music box. See Musical box, under Musical. -- Music hall, a place for public musical entertainment…
NAPHTHA n.
rbons, occurring naturally, and usually called crude petroleum, mineral oil, or rock oil. Specifically: That portion of the distillate obtained in the refinement of petroleum which is intermediate between the lighter gasoline and the heavier benzine, and has a specific gravity of about 0.7, -- used as a solvent for var…
NASAL a.
Having a quality imparted by means of the nose; and specifically, made by lowering the soft palate, in some cases with closure of the oral passage, the voice thus issuing (wholly or partially) through the nose, as in the consonants m, n, ng (see Guide to Pronunciation, §§ 20, 208); characterized by resonance in the nas…
NATURAL a.
ense of justice and of right and wrong, which is native in mankind, as distinguished from specifically revealed divine law, and formulated human law. -- Natural modulation (Mus.), transition from one key to its relative keys. -- Natural order. (Nat. Hist.) See under order. -- Natural person. (Law) See under person,…
NEO- n.
A prefix meaning new, recent, late; and in chemistry designating specifically that variety of metameric hydrocarbons which, when the name was applied, had been recently classified, and in which at least one carbon atom in connected directly with four other carbon atoms; -- contrasted with normal and iso-; as, neopentan…