BSL Sign Language Dictionary

Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.

Android app on Google Play
NEW View all these signs in the Sign BSL Android App. Download for free.

nitrogen oxide

How to sign: any of several oxides of nitrogen formed by the action of nitric acid on oxidizable materials; present in car exhausts

Sorry, no video found for this word.

Categories: oxide, pollutant

Do you know the sign for this?

Upload your sign now.

Upload
Share »   Facebook Twitter Pinterest Email