Cat ice noun phrase informal
Used to indicate a thin sheet of ice under which water has already receded.
Be careful! There was cat ice on the lake.
There was a whole series of tragic traffic accidents due to cat ice.
You're treading on cat ice, son!
Be extremely thin or slender
1. To chill something, such as food or drink, in order to preserve it.
2. To delay or postpone something.
At a much higher level than other people or things
Peter is head and shoulders above the other contestants in the competition.