concertina
\ kon-ser-TEE-nuh \ , verb;
1.
To fold, crush together, or collapse in the manner of a concertina: The car
concertinaed when it hit the truck.
concertinaed when it hit the truck.
2.
To cause to fold or collapse in the manner of a concertina.
noun:
1.
A musical instrument resembling an accordion but having button like keys,
hexagonal bellows and ends, and a more limited range.
hexagonal bellows and ends, and a more limited range.
2.
Concertina wire.
