socket
noun
ˈsɒkɪət
noun
1
a
place
in
a
wall
where
you
can
connect
electrical
equipment
to
the
supply
of
electricity
（电源）插座;
BrE AmE
2
the
place
on
a
piece
of
electrical
equipment
that
you
put
a
PLUG
or
a
LIGHT
BULB
into
〔电器上的〕插口，插孔
a
headphone
socket
耳机插口
3
a
hollow
part
of
a
structure
into
which
something
fits
窝，臼，槽，穴
the
eye
sockets
眼窝