unfreeze

Từ điển Oxford Advanced Learner 8th

un·freeze [unfreeze unfreezes unfroze unfreezing unfrozen] BrE [ˌʌnˈfriːz] NAmE [ˌʌnˈfriːz] verb (un·frozeBrE [ˌʌnˈfrəʊz] ; NAmE [ˌʌnˈfroʊz] un·frozenBrE [ˌʌnˈfrəʊzn] ; NAmE [ˌʌnˈfroʊzn] )
1. transitive, intransitive ~ (sth) if you unfreeze sth that has been frozen or very cold, or it unfreezes, it melts or warms until it reaches a normal temperature
compare ↑defrost, ↑de-ice, ↑thaw
2. transitive ~ sth to remove official controls on money or an economy
•The party plans to unfreeze some of the cash held by local government.
Opp: ↑freeze
Verb forms:

• Từ đồng nghĩa / Synonyms:
  unblock, free, release, dissolve, thaw, unthaw, dethaw, melt
• Từ trái nghĩa / Antonyms:
  freeze, block, immobilize, immobilise