ice up
Verb
Meaning
become covered with a layer of ice; of a surface such as a window
Source: WordNetSynonyms
Antonyms
Hypernyms
Related terms
Examples
When the wings iced up, the pilot was forced to land his plane
Sweeping is allowed anywhere on the ice up to the tee line, as long as it is only for one's own team stones.
It's the hill that buses jacknife down, then skid the rest of the way until they can go no longer, when the roads ice up and Seattle traffic is at a standstill.
It is best to ice up down there (20 to 30 minutes on, 10 off) for the first few days after the vasectomy.
So, in humid near-freezing conditions, the carburetor will be colder, and tend to ice up.
So “Bridge may be icy” means it’s possible that the bridge will ice up.