barrier (n) (figuratively) | barreira (f) (n) (figuratively) |
barrier (n) (obstruction) | barreira (f) (n) (obstruction) |
barrier (n) (obstruction) | obstrução (f) (n) (obstruction) |
railroad barrier | cancela |
sonic barrier | barreira de som |
sound barrier | barreira de som |
sound barrier | barreira do som |