NEUTRALIZATION
neutralization, neutralisation, counteraction
(noun) action intended to nullify the effects of some previous action
neutralization, neutralisation
(noun) action intended to keep a country politically neutral or exclude it from a possible war; “the neutralization of Belgium”
neutralization, neutralisation
(noun) (euphemism) the removal of a threat by killing or destroying it (especially in a covert operation or military operation)
neutralization, neutralisation, neutralization reaction, neutralisation reaction
(noun) a chemical reaction in which an acid and a base interact with the formation of a salt; with strong acids and bases the essential reaction is the combination of hydrogen ions with hydroxyl ions to form water
Source: WordNet® 3.1
Etymology
Noun
neutralization (countable and uncountable, plural neutralizations)
The act of neutralizing.
Source: Wiktionary
Neu`tral*i*za"tion, n. Etym: [Cf. F. neutralisation.]
1. The act or process of neutralizing, or the state of being
neutralized.
2. (Chem.)
Definition: The act or process by which an acid and a base are combined in
such proportions that the resulting compound is neutral. See Neutral,
a., 4.
Source: Webster’s Unabridged Dictionary 1913 Edition