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efficiency
noun
-
efficiency
the
ability
to
achieve
a
goal
or
produce
a
result
without
wasting
time
,
effort
,
or
resources
•
By
reorganizing
the
factory
floor
,
the
manager
greatly
improved
the
team
’
s
efficiency
.
By
reorganizing
the
factory
floor
,
the
manager
greatly
improved
the
team
’
s
efficiency
.
•
Modern
dishwashers
are
designed
for
maximum
efficiency
,
using
less
water
and
power
.
Modern
dishwashers
are
designed
for
maximum
efficiency
,
using
less
water
and
power
.
noun
-
efficiency
,
efficiencies
a
very
small
apartment
with
one
main
room
serving
as
living
area
,
bedroom
,
and
kitchen
•
As
a
student
,
Jake
rented
a
tiny
efficiency
near
the
campus
to
save
money
.
As
a
student
,
Jake
rented
a
tiny
efficiency
near
the
campus
to
save
money
.
•
The
real
estate
agent
showed
us
an
efficiency
with
a
fold-down
bed
and
compact
kitchen
.
The
real
estate
agent
showed
us
an
efficiency
with
a
fold-down
bed
and
compact
kitchen
.
noun
-
efficiency
,
efficiencies
the
ratio
of
useful
output
(
such
as
work
or
energy
)
to
total
input
in
a
machine
,
device
,
or
system
,
usually
expressed
as
a
percentage
•
The
solar
panel
has
an
efficiency
of
about
20
percent
under
ideal
conditions
.
The
solar
panel
has
an
efficiency
of
about
20
percent
under
ideal
conditions
.
•
Engineers
compared
the
efficiencies
of
several
turbines
before
selecting
one
for
the
power
plant
.
Engineers
compared
the
efficiencies
of
several
turbines
before
selecting
one
for
the
power
plant
.