conservatory
noun
kənˈsɜːvətəri
noun
1
a
room
with
glass
walls
and
a
glass
roof,
where
plants
are
grown,
that
is
usually
added
on
to
a
house
[英] 温室，玻璃暖房
BrE
2
a
conservatoire
[美] 音乐学院; 戏剧学院
AmE