ice up
phrasal verbPart ofice
ice up — phrasal verb
1. to become blocked or covered with ice, especially on the inside or on working pa
1.phrasal verb
Definition
to become blocked or covered with ice, especially on the inside or on working parts of a machine
Example
The airplane wings started to ice up as the plane climbed through the cold clouds.
The lock on the car door iced up and I could not get the key inside.