Spirit of nitrous ether Meaning, Definition & Usage

Definitions
  1. (Med. Chem.), a pale yellow liquid, of a sweetish taste and a pleasant ethereal odor. It is obtained by the distillatin of alcohol with nitric and sulphuric acids, and consists essentially of ethyl nitrite with a little acetic aldehyde. It is used a diaphoretic, diuretic, antispasmodic, etc. Called also sweet spirit of niter.

Webster 1913