ox·ide 
(ŏksīd′)
(ŏksīd′)n.
Divalent anionic oxygen, or a compound of oxygen, especially a binary compound of oxygen with a more electropositive element.
[French : ox(ygène), oxygen; see OXYGEN + (ac)ide, acid (from Latin acidus, tart, acid; see ACID).]
ox·idic (ŏk-sĭdĭk) adj.
- contentedness
- contention
- contentious
- contentiously
- contentiousness
- contentment
- content word
- conterminous
- conterminously
- conterminousness
- contes
- contessa
- contest
- contestable
- contestant
- contestation
- contester
- context
- contextual
- contextualization
- contextualize
- contextually
- contextural
- contexture
- contiguity