Dictionary.net
OZONE HOLE
\ˈə͡ʊzə͡ʊn hˈə͡ʊl], \ˈəʊzəʊn hˈəʊl], \ˈəʊ_z_əʊ_n h_ˈəʊ_l]\
Definitions of OZONE HOLE
2006 - WordNet 3.0
2011 - English Dictionary Database
Sort: Oldest first
an
area
of
the
ozone
layer
(
near
the
poles)
that
is
seasonally depleted
of
ozone
2006
- WordNet 3.0
By Princeton University
an
area
of
the
ozone
layer
(
near
the
poles)
that
is
seasonally depleted
of
ozone
2011
- English Dictionary Database
By DataStellar Co., Ltd
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