| a gadget; dingus; thingumbob. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
refrigeration re·frig·er·a·tion (rĭ-frĭj'ə-rā'shən)
n.
The act or process of cooling a substance.
The act or process of preserving by cooling.
The reducing of a fever.