border

bordernoun

American /ˈbɔr.dɚ/ British /ˈbɔː.də/
plural borders
  1. between countriesthe line that divides two countries or areas

    countable [C]

    Collocations

    verb + noun cross the border, close the border, open the border
    preposition + noun on the border, across the border, at the border
    noun + preposition the border with, the border between
    noun + noun border guard, border town, border control

    Compare boundary (Border is used mainly for countries and states; boundary is any line that marks the edge of an area.)

  2. edgea band or strip around the edge of something, often in a different color

    countable [C]

    Collocations

    adjective + noun a narrow border, a thin border, a wide border
    noun + preposition a border of, a border around
    1. aa long, narrow area of soil at the edge of a garden, where flowers are grown

      Collocations

      noun + noun flower border

Word family

  • border

Common mistakes

The town is in the border. The town is on the border.
A place next to the dividing line is on the border; at the border is the place where you cross.

For translators

Meaning across languages English uses border both for the line between countries and for a decorative edge. Many languages use unrelated words for these two meanings.