(soccer) A defensive play to catch the attacking side offside

(military) An antipersonnel device deliberately hidden or disguised as a harmless object. / A practical joke by which something is made to fall upon someone entering through a door, or the like.

A construction or device placed on a road that only allows (public transport) buses, and no other vehicles with smaller gauge, to pass.

To set up with booby traps; to plant a booby trap on.

Alternative spelling of booby trap

A device for the storage of charged particles using a homogeneous static magnetic field and a spatially inhomogeneous static electric field.

Synonym of lobster pot

(shooting) An event in which two clay targets are simultaneously released in front of the shooter.

(military) Anything placed to impede the movement of tanks, such as caltrops, mines, or depressions in the ground.

(Cockney rhyming slang) Of little worth; crap.