entrave angolul

hindrance [hindrances]▼(something which hinders)
noun
[UK: ˈhɪn.drəns] [US: ˈhɪn.drəns]

obstacle [obstacles]▼(something that impedes, stands in the way of, or holds up progress)
noun
[UK: ˈɒb.stək.l̩] [US: ˈɑːb.stək.l̩]