nonmetallic
non·me·tal·lic
adjective
1.
not containing or resembling or characteristic of a metal
- “nonmetallic elements”
Origin
From nonmetal + -ic.
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.