Freeze has different meanings in English.
Either used literally like:
Gosh, it’s freezing ! = it’s really cold
I’ll freeze the turkey leftovers= to preserve something in minus temperatures.
But freeze is also used metaphorically.
It means to stop, to hold, or to exclude.
Examples:
To freeze someone’s wages: to hold someone’s pay at its current level.
Or:
To freeze ON doing something: The company put a freeze on hiring.
Or:
To become unable to act or speak: He just froze in front of the audience.
Or:
To freeze OUT: To shut out or exclude someone. The others tried to freeze me out of the conversation.