bn:00058512n
Noun Concept
Categories: Civil engineering, Borders, Architectural elements, Military tactics
EN
obstacle  barrier  impediment  stumbling block
EN
An obstruction that stands in the way (and must be removed or surmounted or circumvented) WordNet 3.0
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EN
An obstruction that stands in the way (and must be removed or surmounted or circumvented) WordNet 3.0 & WordNet 2020
An obstacle is an object, thing, action or situation that causes an obstruction. Wikipedia
Impeding object Wikidata
WordNet 3.0 & WordNet 2020
Wikipedia
Wikidata
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