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necessary
noun
-
necessary
,
necessaries
an
outdoor
toilet
,
especially
a
simple
one
in
an
outbuilding
;
privy
•
The
farmhouse
had
a
wooden
shed
that
served
as
the
necessary
.
The
farmhouse
had
a
wooden
shed
that
served
as
the
necessary
.
•
Before
going
to
bed
,
she
visited
the
necessary
behind
the
cottage
.
Before
going
to
bed
,
she
visited
the
necessary
behind
the
cottage
.
Same
origin
as
the
adjective
,
later
applied
euphemistically
to
a
place
for
relieving
bodily
needs
(
first
recorded
17th
c
.).
library
noun
-
library
,
libraries
a
public
or
institutional
building
or
room
where
people
can
read
,
borrow
,
or
study
books
and
other
materials
•
After
school
,
Mia
walked
to
the
library
to
return
her
book
and
start
her
homework
.
After
school
,
Mia
walked
to
the
library
to
return
her
book
and
start
her
homework
.
•
The
quiet
rules
in
the
library
helped
Tom
focus
while
he
studied
for
his
exam
.
The
quiet
rules
in
the
library
helped
Tom
focus
while
he
studied
for
his
exam
.
from
Latin
‘
libraria
’
meaning
‘
bookshop
’
or
‘
collection
of
books
’,
from
‘
liber
’
meaning
‘
book
’
noun
-
library
,
libraries
a
personal
or
institutional
collection
of
books
,
music
,
films
,
or
other
items
kept
together
,
often
in
a
particular
place
•
Professor
Lee
’
s
private
library
contains
first
editions
of
many
classic
novels
.
Professor
Lee
’
s
private
library
contains
first
editions
of
many
classic
novels
.
•
The
streaming
service
added
the
entire
trilogy
to
its
movie
library
last
month
.
The
streaming
service
added
the
entire
trilogy
to
its
movie
library
last
month
.
sense
extension
from
‘
library
’
as
a
place
to
the
content
stored
within
that
place
noun
-
library
,
libraries
in
computing
,
a
set
of
pre-written
code
or
resources
grouped
together
so
that
programmers
can
reuse
them
in
multiple
programs
•
We
imported
a
graphics
library
to
handle
all
the
image
processing
for
the
app
.
We
imported
a
graphics
library
to
handle
all
the
image
processing
for
the
app
.
•
Using
an
encryption
library
saves
time
and
ensures
the
data
is
secure
.
Using
an
encryption
library
saves
time
and
ensures
the
data
is
secure
.
adopted
by
computer
science
in
the
1950s
by
analogy
with
a
physical
library
that
lends
reusable
resources
secretary
noun
-
secretary
,
secretaries
a
person
employed
in
an
office
or
organization
who
handles
written
correspondence
,
phone
calls
,
appointments
,
and
other
routine
administrative
tasks
•
The
secretary
scheduled
the
meeting
for
Friday
afternoon
.
The
secretary
scheduled
the
meeting
for
Friday
afternoon
.
•
As
the
phones
kept
ringing
,
the
busy
secretary
remained
calm
and
answered
each
call
politely
.
As
the
phones
kept
ringing
,
the
busy
secretary
remained
calm
and
answered
each
call
politely
.
from
Latin
'secretarius'
meaning
'confidential
officer'
,
originally
referring
to
someone
who
keeps
secrets
for
a
superior
noun
-
secretary
,
secretaries
a
senior
government
official
who
is
the
head
of
a
department
or
ministry
,
such
as
the
Secretary
of
State
or
Secretary
of
Defense
•
The
secretary
of
health
answered
questions
from
reporters
about
the
new
vaccine
.
The
secretary
of
health
answered
questions
from
reporters
about
the
new
vaccine
.
•
During
the
summit
,
the
Secretary
of
State
signed
the
peace
agreement
.
During
the
summit
,
the
Secretary
of
State
signed
the
peace
agreement
.
extended
from
the
administrative
sense
to
high
government
offices
in
the
17th
century
noun
-
secretary
,
secretaries
a
piece
of
furniture
with
drawers
and
a
hinged
writing
surface
,
also
called
a
secretary
desk
,
used
for
writing
and
storing
papers
•
Grandma
kept
her
letters
in
the
antique
secretary
in
the
living
room
.
Grandma
kept
her
letters
in
the
antique
secretary
in
the
living
room
.
•
The
old
oak
secretary
folds
out
into
a
spacious
writing
surface
.
The
old
oak
secretary
folds
out
into
a
spacious
writing
surface
.
transferred
from
the
clerical
occupation
to
the
furniture
designed
for
writing
and
document
storage
primary
noun
-
primary
,
primaries
an
election
held
before
the
main
election
in
which
party
members
choose
their
candidate
•
He
won
the
Iowa
primary
by
a
large
margin
.
He
won
the
Iowa
primary
by
a
large
margin
.
•
Only
registered
party
members
can
vote
in
a
closed
primary
.
Only
registered
party
members
can
vote
in
a
closed
primary
.
contemporary
noun
-
contemporary
,
contemporaries
a
person
who
lives
in
or
belongs
to
the
same
time
period
as
someone
else
•
Picasso
was
a
contemporary
of
Henri
Matisse
.
Picasso
was
a
contemporary
of
Henri
Matisse
.
•
Unlike
many
of
his
contemporaries
,
he
embraced
new
technology
.
Unlike
many
of
his
contemporaries
,
he
embraced
new
technology
.
vary
verb
-
vary
,
varying
,
varies
,
varied
to
be
different
from
one
another
or
to
change
over
time
•
Temperatures
vary
greatly
between
the
mountains
and
the
coast
.
Temperatures
vary
greatly
between
the
mountains
and
the
coast
.
•
My
mood
tends
to
vary
depending
on
how
much
sleep
I
get
.
My
mood
tends
to
vary
depending
on
how
much
sleep
I
get
.
From
Latin
variare
“
to
change
,
make
different
,”
related
to
varius
“
diverse
,
assorted
.”
verb
-
vary
,
varying
,
varies
,
varied
to
change
something
so
that
it
is
not
always
the
same
•
To
keep
the
class
interested
,
the
teacher
varies
the
activities
each
day
.
To
keep
the
class
interested
,
the
teacher
varies
the
activities
each
day
.
•
You
should
vary
your
password
to
make
your
account
safer
.
You
should
vary
your
password
to
make
your
account
safer
.
Same
origin
as
intransitive
sense
:
Latin
variare
“
to
change
.”
salary
noun
-
salary
,
salaries
money
that
you
receive
regularly
,
usually
every
month
or
year
,
for
doing
your
job
•
Maria
negotiated
a
higher
salary
before
accepting
the
new
position
.
Maria
negotiated
a
higher
salary
before
accepting
the
new
position
.
•
Tom
sets
aside
part
of
his
salary
each
month
for
savings
.
Tom
sets
aside
part
of
his
salary
each
month
for
savings
.
verb
-
salary
,
salarying
,
salaries
,
salaried
to
pay
someone
a
fixed
regular
wage
•
The
nonprofit
now
salaries
all
its
volunteers
to
recognize
their
hard
work
.
The
nonprofit
now
salaries
all
its
volunteers
to
recognize
their
hard
work
.
•
As
the
company
grows
,
it
plans
on
salarying
its
interns
.
As
the
company
grows
,
it
plans
on
salarying
its
interns
.
ordinary
adjective
-
ordinary
,
ordinaries
normal
or
usual
,
not
different
or
special
•
On
an
ordinary
day
,
the
park
is
full
of
families
and
joggers
.
On
an
ordinary
day
,
the
park
is
full
of
families
and
joggers
.
•
It
looked
like
an
ordinary
box
,
but
inside
was
a
rare
treasure
.
It
looked
like
an
ordinary
box
,
but
inside
was
a
rare
treasure
.
adjective
-
ordinary
,
ordinaries
not
especially
good
,
attractive
,
or
impressive
;
fairly
average
•
The
meal
tasted
ordinary
compared
to
his
grandmother's
cooking
.
The
meal
tasted
ordinary
compared
to
his
grandmother's
cooking
.
•
Despite
her
ordinary
clothes
,
she
had
a
bright
smile
.
Despite
her
ordinary
clothes
,
she
had
a
bright
smile
.
noun
-
ordinary
,
ordinaries
the
normal
or
usual
state
of
things
•
She
longed
for
a
return
to
the
ordinary
after
weeks
of
excitement
.
She
longed
for
a
return
to
the
ordinary
after
weeks
of
excitement
.
•
For
the
fishermen
,
waking
before
dawn
was
the
ordinary
.
For
the
fishermen
,
waking
before
dawn
was
the
ordinary
.
noun
-
ordinary
,
ordinaries
in
the
Roman
Catholic
Church
,
a
bishop
or
other
church
official
who
has
legal
authority
over
a
particular
area
•
The
ordinary
presided
over
the
annual
diocesan
meeting
.
The
ordinary
presided
over
the
annual
diocesan
meeting
.
•
Any
major
decision
had
to
be
approved
by
the
ordinary
.
Any
major
decision
had
to
be
approved
by
the
ordinary
.
boundary
noun
-
boundary
,
boundaries
a
line
or
edge
that
marks
where
one
area
ends
and
another
begins
•
A
white
picket
fence
marks
the
boundary
between
their
yard
and
their
neighbor's
garden
.
A
white
picket
fence
marks
the
boundary
between
their
yard
and
their
neighbor's
garden
.
•
The
hikers
stopped
at
the
river
because
it
was
the
national
park's
northern
boundary
.
The
hikers
stopped
at
the
river
because
it
was
the
national
park's
northern
boundary
.
noun
-
boundary
,
boundaries
a
limit
of
what
is
acceptable
or
of
what
someone
is
willing
or
allowed
to
do
•
It's
important
to
set
a
clear
boundary
between
work
and
family
time
.
It's
important
to
set
a
clear
boundary
between
work
and
family
time
.
•
The
comedian
pushed
the
boundary
of
good
taste
with
his
jokes
.
The
comedian
pushed
the
boundary
of
good
taste
with
his
jokes
.
noun
-
boundary
,
boundaries
in
cricket
,
the
edge
of
the
playing
field
,
or
a
shot
that
sends
the
ball
to
or
over
that
edge
and
scores
four
or
six
runs
•
The
crowd
cheered
when
the
ball
raced
to
the
boundary
for
four
runs
.
The
crowd
cheered
when
the
ball
raced
to
the
boundary
for
four
runs
.
•
She
flicked
the
delivery
over
mid-wicket
and
it
crossed
the
boundary
rope
.
She
flicked
the
delivery
over
mid-wicket
and
it
crossed
the
boundary
rope
.
noun
-
boundary
,
boundaries
in
mathematics
,
the
set
of
points
that
separates
the
inside
of
a
shape
or
region
from
the
space
outside
it
•
In
calculus
we
prove
that
the
circle
is
the
boundary
of
a
disk
.
In
calculus
we
prove
that
the
circle
is
the
boundary
of
a
disk
.
•
The
professor
drew
the
region
and
shaded
its
boundary
in
bold
.
The
professor
drew
the
region
and
shaded
its
boundary
in
bold
.
scary
adjective
-
scary
,
scarier
,
scariest
frightening
or
likely
to
make
you
feel
afraid
•
We
watched
a
scary
movie
about
ghosts
last
night
.
We
watched
a
scary
movie
about
ghosts
last
night
.
•
Walking
through
the
old
abandoned
house
at
night
was
really
scary
.
Walking
through
the
old
abandoned
house
at
night
was
really
scary
.
From
scare
+
-y
,
first
recorded
in
the
mid-19th
century
.
summary
noun
-
summary
,
summaries
a
short
statement
that
presents
only
the
most
important
points
of
something
•
After
each
chapter
,
there
is
a
brief
summary
to
help
readers
remember
the
key
points
.
After
each
chapter
,
there
is
a
brief
summary
to
help
readers
remember
the
key
points
.
•
Could
you
give
me
a
quick
summary
of
what
happened
at
the
meeting
?
Could
you
give
me
a
quick
summary
of
what
happened
at
the
meeting
?
From
Latin
summa
‘
total
,
gist
’
+
-ary
.
temporary
adjective
-
temporary
,
temporaries
lasting
or
intended
to
last
only
for
a
short
time
,
not
permanent
•
Our
office
is
in
a
temporary
building
while
the
main
one
is
repaired
.
Our
office
is
in
a
temporary
building
while
the
main
one
is
repaired
.
•
The
doctor
told
her
that
the
discomfort
would
be
temporary
and
fade
soon
.
The
doctor
told
her
that
the
discomfort
would
be
temporary
and
fade
soon
.
from
Latin
'temporarius'
meaning
'lasting
for
a
short
time'
,
from
'tempus'
“
time
”.
noun
-
temporary
,
temporaries
a
person
who
works
for
an
employer
for
a
short
period
,
often
through
an
agency
;
a
temp
•
The
company
hired
a
temporary
to
cover
the
receptionist
’
s
vacation
.
The
company
hired
a
temporary
to
cover
the
receptionist
’
s
vacation
.
•
As
a
temporary
,
he
knew
the
position
would
end
in
a
month
.
As
a
temporary
,
he
knew
the
position
would
end
in
a
month
.
Nominal
use
of
the
adjective
,
first
recorded
mid-20th
century
in
business
contexts
.
secondary
noun
-
secondary
,
secondaries
the
group
of
defensive
players
,
especially
cornerbacks
and
safeties
,
who
defend
against
passes
in
American
football
•
The
team's
secondary
intercepted
two
passes
in
the
first
quarter
.
The
team's
secondary
intercepted
two
passes
in
the
first
quarter
.
•
The
coach
praised
the
secondary
for
tight
coverage
.
The
coach
praised
the
secondary
for
tight
coverage
.
anniversary
noun
-
anniversary
,
anniversaries
the
day
each
year
when
you
remember
or
celebrate
something
that
happened
on
that
same
date
in
the
past
•
Their
wedding
anniversary
falls
on
14
February
every
year
.
Their
wedding
anniversary
falls
on
14
February
every
year
.
•
The
country
will
mark
the
50th
anniversary
of
its
independence
next
week
.
The
country
will
mark
the
50th
anniversary
of
its
independence
next
week
.
Late
13th
c
.,
from
Medieval
Latin
anniversarius
“
returning
yearly
,”
from
Latin
annus
“
year
”
+
versus
“
turned
.”
noun
-
anniversary
,
anniversaries
a
celebration
,
ceremony
,
or
event
held
to
mark
a
yearly
date
connected
to
a
past
happening
•
We
planned
a
surprise
anniversary
for
our
grandparents
at
their
favorite
restaurant
.
We
planned
a
surprise
anniversary
for
our
grandparents
at
their
favorite
restaurant
.
•
The
museum
held
an
anniversary
to
honor
the
famous
painter's
birth
.
The
museum
held
an
anniversary
to
honor
the
famous
painter's
birth
.
Same
origin
as
Sense
1
:
from
Medieval
Latin
anniversarius
, ‘
returning
yearly
.’