English Dictionary
ozone
n : a colorless gas (O3) soluble in alkalis and cold water; a
strong oxidizing agent; can be produced by electric
discharge in oxygen or by the action of ultraviolet
radiation on oxygen in the stratosphere (where it acts as
a screen for ultraviolet radiation)
English Computing Dictionary
zone
A logical group of {network} devices on {AppleTalk}.
(1994-11-30)