ASL Sign Language Dictionary

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

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


How to sign: injurious to physical or mental health
"noxious chemical wastes"; "noxious ideas";

noxious in ASL Watch how to sign noxious in American Sign Language
noxious - SMARTSign Dictionary
Embed this video

See also: toxic, unwholesome, harmful

Similiar / Same: harmful

Sign not right? Or know a different sign?

Upload your sign now.

Share »   Facebook Twitter Pinterest Email