Definition of laughing gas in English:
Nontechnical term for nitrous oxide.
- Nitrous oxide, or laughing gas, is replacing the After Eight as the post-dinner treat in some circles.
- Can I bring a couple of friends along to your next laughing gas party?
- We agreed that I would bring the clams and he would bring the laughing gas.
Definition of laughing gas in:
- British & World English dictionary
What do you find interesting about this word or phrase?
Comments that don't adhere to our Community Guidelines may be moderated or removed.
Most popular in the US
Most popular in the UK
Most popular in Canada
Most popular in Australia
Most popular in Spain
Most popular in Malaysia
Most popular in India
Most popular in Pakistan