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certification
noun
an
official
document
or
credential
that
proves
someone
or
something
has
been
certified
•
She
framed
her
teaching
certification
and
hung
it
on
the
wall
.
She
framed
her
teaching
certification
and
hung
it
on
the
wall
.
•
Employers
often
ask
for
IT
certifications
like
CompTIA
A+
.
Employers
often
ask
for
IT
certifications
like
CompTIA
A+
.
From
certify
+
-ation
,
originally
meaning
the
act
of
certifying
,
later
extended
to
the
document
produced
.