Gap and Perforation

Gap noun - An open space in a barrier (as a wall or hedge).

Perforation is a synonym for gap in opening topic. In some cases you can use "Perforation" instead a noun "Gap", when it comes to topics like open, hole.

Nearby Words: gape, gapped, gaping, gapping

Perforation noun - A mark or small hole made by a pointed instrument.

Gap is a synonym for perforation in breach topic. You can use "Gap" instead a noun "Perforation", if it concerns topics such as open, hole.

Nearby Words: perforate, perforated, perforator, perforating