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class
noun
-
class
,
classes
a
period
of
time
when
a
teacher
teaches
a
subject
to
students
•
Our
math
class
begins
at
nine
o
’
clock
.
Our
math
class
begins
at
nine
o
’
clock
.
•
The
teacher
cancelled
today
’
s
class
because
she
was
sick
.
The
teacher
cancelled
today
’
s
class
because
she
was
sick
.
From
Latin
“
classis
”
meaning
a
group
called
together
.
noun
-
class
,
classes
the
group
of
students
who
are
taught
together
•
Our
class
voted
to
plant
a
tree
in
the
playground
.
Our
class
voted
to
plant
a
tree
in
the
playground
.
•
The
whole
class
cheered
when
the
fire
alarm
turned
the
drill
into
an
unexpected
break
.
The
whole
class
cheered
when
the
fire
alarm
turned
the
drill
into
an
unexpected
break
.
noun
-
class
,
classes
one
of
the
groups
that
people
in
society
are
divided
into
according
to
how
much
money
or
status
they
have
•
Many
politicians
promise
to
help
the
working
class
.
Many
politicians
promise
to
help
the
working
class
.
•
He
was
born
into
an
upper-middle
class
family
.
He
was
born
into
an
upper-middle
class
family
.
noun
-
class
,
classes
a
category
of
things
that
share
the
same
type
or
quality
•
Diamonds
are
in
a
different
hardness
class
from
quartz
.
Diamonds
are
in
a
different
hardness
class
from
quartz
.
•
This
competition
has
four
age
classes
.
This
competition
has
four
age
classes
.
noun
-
class
,
classes
a
level
of
service
or
comfort
on
planes
,
trains
,
or
other
transport
,
usually
with
its
own
price
•
They
could
only
afford
economy
class
tickets
.
They
could
only
afford
economy
class
tickets
.
•
Business
class
offers
wider
seats
and
better
meals
.
Business
class
offers
wider
seats
and
better
meals
.
verb
-
class
,
classing
,
classes
,
classed
to
put
people
or
things
into
groups
based
on
shared
qualities
•
Doctors
class
the
injury
as
minor
.
Doctors
class
the
injury
as
minor
.
•
The
museum
classes
this
painting
as
Impressionist
.
The
museum
classes
this
painting
as
Impressionist
.
noun
-
class
,
classes
in
biology
,
a
rank
in
scientific
classification
between
phylum
and
order
•
Mammalia
is
the
class
that
includes
humans
,
dogs
,
and
whales
.
Mammalia
is
the
class
that
includes
humans
,
dogs
,
and
whales
.
•
Birds
belong
to
the
class
Aves
.
Birds
belong
to
the
class
Aves
.
noun
-
class
,
classes
in
computer
programming
,
a
template
that
defines
the
data
and
actions
of
objects
•
The
programmer
created
a
“
Car
”
class
with
properties
like
color
and
speed
.
The
programmer
created
a
“
Car
”
class
with
properties
like
color
and
speed
.
•
Each
object
made
from
a
class
is
called
an
instance
.
Each
object
made
from
a
class
is
called
an
instance
.