3. (Biol.) Neuter. See Neuter, a., 3.

4. (Chem.) Having neither acid nor basic properties; unable to turn red

litmus blue or blue litmus red; -- said of certain salts or other

compounds. Contrasted with acid, and alkaline.

Neutral axis, Neutral surface (Mech.), that line or plane, in a beam

under transverse pressure, at which the fibers are neither stretched

nor compressed, or where the longitudinal stress is zero. See Axis. --

Neutral equilibrium (Mech.), the kind of equilibrium of a body so

placed that when moved slighty it neither tends to return to its former

position not depart more widely from it, as a perfect sphere or

cylinder on a horizontal plane. -- Neutral salt (Chem.), a salt formed

by the complete replacement of the hydrogen in an acid or base; in the

former case by a positive or basic, in the latter by a negative or

acid, element or radical. -- Neutral tint, a bluish gray pigment, used

in water colors, made by mixing indigo or other blue some warm color.

the shades vary greatly. - - Neutral vowel, the vowel element having an

obscure and indefinite quality, such as is commonly taken by the vowel

in many unaccented syllables. It is regarded by some as identical with

the in up, and is called also the natural vowel, as unformed by art and

effort. See Guide to Pronunciation, § 17.

Neu"tral (?), n. A person or a nation that takes no part in a contest

between others; one who is neutral.

The neutral, as far as commerce extends, becomes a party in the

war.

R. G. Harper.

Neu"tral*ist, n. A neutral; one who professes or practices neutrality.

Milman.

Neu*tral"i*ty (?), n. [Cf. F. neutralité.] 1. The state or quality of

being neutral; the condition of being unengaged in contests between

others; state of taking no part on either side; indifference.

Men who possess a state of neutrality in times of public danger,

desert the interest of their fellow subjects.

Addison.

2. Indifference in quality; a state neither very good nor bad. [Obs.]

Donne.

The Gutenberg Webster's Unabridged Dictionary: Section M, N, and O · 第 1293 / 2147 题