the act of protecting something by covering it | the hard largely calcareous covering of a mollusc or a brachiopod |
the work of applying something | hard outer covering or case of certain organisms such as arthropods and turtles |
the act of concealing the existence of something by obstructing the view of it | ammunition consisting of a cylindrical metal casing containing an explosive charge and a projectile; fired from a large gun |
an artifact that covers something else (usually to protect or shelter or conceal it) | a metal sheathing of uniform thickness (such as the shield attached to an artillery piece to protect the gunners) |
a natural object that covers or envelops | the housing or outer covering of something |
| a very light narrow racing boat |
| a rigid covering that envelops an object |
| the exterior covering of a bird's egg |
| the hard usually fibrous outer layer of some fruits especially nuts |
| the material that forms the hard outer covering of many animals |