gas and air
Word Rarity
Uncommon
Frequency: Zipf frequency 4.85 in modern English
11
Scrabble Score
9
Letters
1
Syllables
7
Unique Chars
Meaning
noun
An equal mixture of nitrous oxide and oxygen, used as a mild analgesic and anaesthetic, particularly during childbirth, for dental procedures, and in emergency medicine.
Uncountable
Example Sentences
- "Meronyms: nitrous oxide, N₂O; oxygen (strict sense), oxygen (loose sense), dioxygen, O₂"
- "Near-synonym: Entonox (trade name: one particular brand)"