Nitrous
/nˈɪtrəs/
Listen pronunciation
Definition
(adj) Pertaining to or composed of nitre; having the properties of nitre, bitter.
Sentence Examples
Nitrous oxide stopped being used as an anaesthetic a long time ago.
Nitrous oxide is inert at room temperature.
CEFR Practice Quiz
____ oxide is sometimes used in dentistry to help patients stay relaxed.