| Term: | Ice blink |
| Definition: | A relatively bright region on the underside of clouds produced by the reflection of light by ice. This term is used in polar regions where it contributes to the sky map; ice blink is not as bright as snow blink, but is brighter than the reflection of light by land or water. |
| Term: | Ice blink |
| Definition: | White glare on the underside of low clouds indicating presence of ice which may be beyond the range of vision. |
| Term: | Ice blink |
| Definition: | White glare on the underside of clouds, indicating the presence of pack ice or an ice sheet which may be beyond the range of vision (cf. Water sky). |