a colorless gas that dulls pain, and in some patients produces exhilaration and occasionally uncontrollable laughter; laughing gas. It is used as an anesthetic. —DMSMH Glossary (app. 14.7.90)
NITROUS OXIDE
ScnTUEU
a colorless gas that dulls pain, and in some patients produces exhilaration and occasionally uncontrollable laughter; laughing gas. It is used as an anesthetic.a colorless, nonflammable gas used as an anesthetic and in aerosols.