un·freeze 
/ˌʌnˈfri:z/ verb
un·freez·es; un·froze /ˌʌnˈfri:z/ verb /-ˈfroʊz/ un·froz·en /-ˈfroʊzn̩/ un·freez·ing 1 : to stop being frozen or to cause (something) to stop being frozen : thaw [no obj] ▪ We can't wait until the ground unfreezes so we can start gardening. [+ obj] ▪ The warm weather unfroze the lake. 2 [+ obj] : to allow (money or property) to be used, spent, etc.
▪ The Justice Department agreed to unfreeze the company's assets. 3 : to start working properly again [no obj] ▪ I had to wait for my computer to unfreeze before I could read my e-mail. [+ obj] ▪ He helped me to unfreeze my computer.
▪ The Justice Department agreed to unfreeze the company's assets.
— unfrozen adjective
▪ an unfrozen lake ▪ The computer is unfrozen.
▪ an unfrozen lake ▪ The computer is unfrozen.
