crust
crust /kr'ʌst/ (crusts)
1 [N-COUNT]
The crust on a loaf of bread is the outside part.
2 [N-COUNT]
A pie's crust is its cooked pastry.
3 [N-COUNT]
A crust is a hard layer of something, especially on top of a softer or wetter substance.
As the water evaporates, a crust of salt is left on the surface of the soil.
4 [N-COUNT] with supp
The earth's crust is its outer layer.
Earthquakes leave scars in the earth's crust.
5
see also upper crustup|per crust
also upper-crust
[N-SING-COLL]
The upper crust are the upper classes. (INFORMAL)
...the kind of lifestyle of the privileged upper crust.
[ADJ] ADJ n
Upper crust is also an adjective.
Sergeant Parrott normally spoke with an upper-crust accent.
1 [N-COUNT]
The crust on a loaf of bread is the outside part.
2 [N-COUNT]
A pie's crust is its cooked pastry.
3 [N-COUNT]
A crust is a hard layer of something, especially on top of a softer or wetter substance.
As the water evaporates, a crust of salt is left on the surface of the soil.
4 [N-COUNT] with supp
The earth's crust is its outer layer.
Earthquakes leave scars in the earth's crust.
5
see also upper crustup|per crust
also upper-crust
[N-SING-COLL]
The upper crust are the upper classes. (INFORMAL)
...the kind of lifestyle of the privileged upper crust.
[ADJ] ADJ n
Upper crust is also an adjective.
Sergeant Parrott normally spoke with an upper-crust accent.