toqus
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expert
noun
someone
who
has
a
lot
of
knowledge
or
skill
in
a
particular
subject
•
The
museum
hired
an
expert
to
authenticate
the
ancient
painting
.
The
museum
hired
an
expert
to
authenticate
the
ancient
painting
.
•
Whenever
my
computer
breaks
,
I
call
my
cousin
because
he's
a
tech
expert
.
Whenever
my
computer
breaks
,
I
call
my
cousin
because
he's
a
tech
expert
.
From
Latin
expertus
,
past
participle
of
experīrī
meaning
‘
to
try
or
test
’.
adjective
having
or
showing
a
lot
of
knowledge
or
skill
•
With
expert
skill
,
Maria
guided
the
raft
through
the
rapids
.
With
expert
skill
,
Maria
guided
the
raft
through
the
rapids
.
•
Jake
gave
me
expert
advice
on
how
to
fix
the
bike
.
Jake
gave
me
expert
advice
on
how
to
fix
the
bike
.
Originally
the
past
participle
of
the
rare
verb
"
expert
"
meaning
"
to
experience
";
now
used
only
as
an
adjective
.