international border

[ɪn.tɚ.næʃ.ə.nəl ˈbɔɹ.dɚ]

nounpl: international borders

fronteira internacional

1. An official boundary line that separates two or more sovereign nations

The international border between Canada and the United States is the longest in the world.

A fronteira internacional entre o Canadá e os Estados Unidos é a mais longa do mundo.

2. The geopolitical demarcation line recognized by international law that establishes territorial sovereignty

Crossing an international border requires valid travel documents.

Atravessar uma fronteira internacional requer documentos de viagem válidos.

Synonyms

Regional Variations

General Brazilian

fronteira internacional

Standard usage in Brazil

São Paulo

fronteira internacional

Common usage, formal context

Portugal

fronteira internacional

Standard usage in Portugal

cross an international border

enforce international borders

dispute over international borders

international border crossing

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