freeze up
freeze
fri:z
friz
up
ʌp
ap
/fɹˈiːz ˈʌp/

Definition & Meaning of "freeze up"in English

to freeze up
[phrase form: freeze]
01

to become solid or immobile due to cold temperatures, often leading to a lack of functionality

to freeze up definition and meaning
Examples
The car 's engine froze up in the bitter winter cold, and it would n't start.
02

to become mentally immobilized or unable to function effectively due to fear, anxiety, or nervousness

Examples
She froze up when she had to speak in front of the large audience.
03

to stop functioning due to issues such as technical glitches or mental blocks

Examples
The computer screen froze up, and it had to be restarted.
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