Meaning of NITROGEN in English

NITROGEN

/nuy"treuh jeuhn/ , n. Chem.

a colorless, odorless, gaseous element that constitutes about four-fifths of the volume of the atmosphere and is present in combined form in animal and vegetable tissues, esp. in proteins: used chiefly in the manufacture of ammonia, nitric acid, cyanide, explosives, fertilizer, dyes, as a cooling agent, etc. Symbol: N; at. wt.: 14.0067; at. no.: 7; density: 1.2506 g/l at 0°C and 760 mm pressure.

[ 1785-95; nitrogène. See NITRO-, -GEN ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .