1. to break through or overcome obstacles, walls, or impediments that separate or protect something
The team worked hard to breach barriers between departments.
A equipe trabalhou duro para romper as barreiras entre departamentos.
2. to penetrate a defensive line or fortification
The soldiers managed to breach barriers at the fortress entrance.
Os soldados conseguiram romper as barreiras na entrada da fortaleza.
3. to overcome social, cultural, or professional obstacles
She helped breach barriers for women in technology.
Ela ajudou a romper barreiras para mulheres na tecnologia.