Usually used as a sword, but can be expanded to open a gap.

He'd use the girl to open a gap in beast master armor.

You do not need to open a gap between the blocks of wood for them to slide.

The board gave slightly and opened a gap against its rusty nail.

This blunder opened a real gap in the Union line.

All three made a wide door that opened a gap in the otherwise solid wall.

Then, when taking the lead, do it quickly and open a gap.

Within minutes he had opened a gap wide enough to allow entry.

But they had opened a gap between themselves and the Demondim.

Commotion near the front caused several people to back away, opening a gap in the crowd.