"You canker blossom!" 3 Shakespearean Insults
nitrous oxide n.
A colorless sweet-tasting gas used as a mild anesthetic in dentistry and surgery.
|nitrous oxide |
A colorless, sweet-smelling gas. It is used as a mild anesthetic, often called laughing gas. Nitrous oxide occurs naturally in the atmosphere and is a greenhouse gas. Chemical formula: N2O.