American Dictionary

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Definition roadblock in American English

roadblock noun

[countable] noun
/ˈroʊdˌblɑk/
1

a part of a road, street, or highway where police or soldiers stop traffic, especially to make checks

Example

Police set up roadblocks in an attempt to capture Dutroux.

2

something that stops someone from making progress

Example

The issue is still a major roadblock in the negotiations.

Synonyms and related words
Definition roadblock in American English