The Collaborative International Dictionary
ozonous
ozonous \o"zo*nous\ ([=o]"z[-o]*n[u^]s or [-o]*z[=o]"n[u^]s), a. Pertaining to or containing, ozone.
Wiktionary
ozonous
a. (archaic form of ozonic English)
Usage examples of "ozonous".
From the stairways beyond rose strange smells of wet stone, acrid mosses, and queer, unidentifiable, ozonous wildness.