HYPERINFLATION
Meaning of HYPERINFLATION in English
hy ‧ per ‧ in ‧ fla ‧ tion /ˌhaɪpərɪnˈfleɪʃ ə n/ BrE AmE noun [uncountable]
a very fast rise in prices that seriously damages a country’s ↑ economy
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012