definition of
unfreeze

[1] #1 unfreeze v. [dissolve, thaw, unthaw, dethaw, melt] become or cause to become soft or liquid; "The sun melted the ice"; "the ice thawed"; "the ice cream melted"; "The heat melted the wax"; "The giant iceberg dissolved over the years during the global warming phase"; "dethaw the meat". wn

[2] #2 unfreeze v. [unblock, free, release] make (assets) available; "release the holdings in the dictator's bank account". wn