| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
plaster (ˈplɑːstə) ![]() | |
| —n | |
| 1. | a mixture of lime, sand, and water, sometimes stiffened with hair or other fibres, that is applied to the surface of a wall or ceiling as a soft paste that hardens when dry |
| 2. | (Brit), (Austral), (NZ) an adhesive strip of material, usually medicated, for dressing a cut, wound, etc |
| 3. | mustard plaster short for plaster of Paris |
| —vb | |
| 4. | to coat (a wall, ceiling, etc) with plaster |
| 5. | (tr) to apply like plaster: she plastered make-up on her face |
| 6. | (tr) to cause to lie flat or to adhere |
| 7. | (tr) to apply a plaster cast to |
| 8. | slang (tr) to strike or defeat with great force |
| [Old English, from Medieval Latin plastrum medicinal salve, building plaster, via Latin from Greek emplastron curative dressing, from | |
| 'plasterer | |
| —n | |
| 'plastery | |
| —adj | |
plaster plas·ter (plās'tər)
n.
Plaster of Paris.
A pastelike mixture applied to a part of the body for healing or cosmetic purposes.