ASL Sign Language Dictionary
Search and compare thousands of words and phrases in American Sign Language (ASL). The largest collection online.
How to sign: a material such as glass or porcelain with negligible electrical or thermal conductivity
Similiar / Same: insulator, nonconductor
Categories: material, stuff
Within this category: bushing, glass wool, mineral wool
Sign not right? Or know a different sign?
Upload your sign now.