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English Fox - English Dictionary
Meaning of
old hat
in English
old hat
#common
Definitions
Adjective
very
familiar
;
common
(
ideas
,
expressions
)
The
idea
of
recycling
is
old
hat
and
has
been
around
for
decades
.
Noun
a
common
,
outdated
thing
(
concept
,
practice
)
