ozonide

Chemistry, Natural sciences, Physical sciences the univalent anion, O₃⁻, derived from ozone

Chemistry, Natural sciences, Physical sciences any dark red salt of this anion and a metal

Chemistry, Natural sciences, Physical sciences any of a number of explosive organic compounds containing a -O-O-O- group

Chemistry, Natural sciences, Physical sciences any of a class of heterocycles, containing two carbon atoms (in positions 3 and 5) and three oxygen atoms (in positions 1, 2 and 4) produced by the reaction of ozone with a carbon to carbon double bond; the 1,2,4-trioxolanes