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hacker
noun
a
person
who
finds
quick
,
clever
,
and
often
unusual
ways
to
solve
problems
or
improve
things
.
•
He's
a
productivity
hacker
who
uses
apps
to
organize
his
day
perfectly
.
He's
a
productivity
hacker
who
uses
apps
to
organize
his
day
perfectly
.
•
The
biohacker
experimented
with
diet
and
sleep
to
boost
energy
.
The
biohacker
experimented
with
diet
and
sleep
to
boost
energy
.
noun
a
person
who
uses
a
computer
very
skilfully
,
especially
one
who
writes
computer
programs
.
•
My
friend
is
an
amazing
hacker
who
can
build
apps
in
no
time
.
My
friend
is
an
amazing
hacker
who
can
build
apps
in
no
time
.
•
The
young
hacker
fixed
the
broken
server
just
before
the
deadline
.
The
young
hacker
fixed
the
broken
server
just
before
the
deadline
.
The
word
'hacker'
originated
in
the
1960s
at
MIT
,
describing
students
who
creatively
solved
technical
problems
with
computers
,
from
'hack'
meaning
a
clever
workaround
.
noun
a
person
who
gets
into
other
people's
computer
systems
secretly
and
illegally
,
usually
to
steal
information
or
cause
harm
.
•
The
bank
improved
security
after
a
hacker
accessed
customer
data
.
The
bank
improved
security
after
a
hacker
accessed
customer
data
.
•
Cybersecurity
experts
caught
the
hacker
trying
to
breach
the
system
.
Cybersecurity
experts
caught
the
hacker
trying
to
breach
the
system
.
