o·zo·na·tion 
(ō′zə-nāshən)
(ō′zə-nāshən)n.
The process or act of treating with ozone, often as part of a purification process.
ozo·nate′ v.
- disposition
- dispositive
- dispossess
- dispossessed
- dispossession
- dispossessor
- dispossessory
- dispraise
- dispraiser
- dispraisingly
- disprize
- disproof
- disproportion
- disproportional
- disproportionally
- disproportionate
- disproportionately
- disproportionateness
- disprovable
- disproval
- disprove
- disputability
- disputable
- disputably
- disputant