1. The act of opening something before the appropriate or expected time
The premature opening of the champagne bottle caused the wine to spill everywhere.
A abertura prematura da garrafa de champanhe causou o derrame do vinho por toda parte.
2. In medical contexts, the rupture of membranes or structures before the normal scheduled time
Premature opening of the amniotic sac is a serious complication in pregnancy.
A abertura prematura do saco amniótico é uma complicação séria na gravidez.
3. In business, the launching or inauguration of an establishment before the scheduled date
The premature opening of the new store forced management to address staffing issues.
A abertura prematura da nova loja forçou a gerência a resolver problemas de pessoal.