| a gadget; dingus; thingumbob. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
shelf (ʃɛlf) ![]() | |
| —n , pl shelves | |
| 1. | a thin flat plank of wood, metal, etc, fixed horizontally against a wall, etc, for the purpose of supporting objects |
| 2. | something resembling this in shape or function |
| 3. | the objects placed on a shelf, regarded collectively: a shelf of books |
| 4. | See also continental shelf a projecting layer of ice, rock, etc, on land or in the sea |
| 5. | mining a layer of bedrock hit when sinking a shaft |
| 6. | archery the part of the hand on which an arrow rests when the bow is grasped |
| 7. | See off the shelf |
| 8. | on the shelf put aside or abandoned: used esp of unmarried women considered to be past the age of marriage |
| —vb | |
| 9. | slang (Austral) (tr) to inform upon |
| [Old English scylfe ship's deck; related to Middle Low German schelf shelf, Old English scylf crag] | |
| 'shelflike | |
| —adj | |
| shelf (shělf) Pronunciation Key
See continental shelf. |
on the shelf definition
|
on the shelf
Inactive, not employed, as in With mandatory retirement at 65, many useful employees are put on the shelf. [Second half of 1500s]
In a state of disuse, as in We'll have to put her proposal on the shelf until we have more funds. [Late 1800s]
Without prospects of marriage. For example, After she broke her third engagement, her parents were sure she'd be on the shelf. This usage is always said of a woman and today considered offensive. It is probably obsolescent. [Early 1800s] All these usages allude to an article left on the shelf of a store, bookcase, or the like.