- A canvas bag that is filled with sand and used as a counterweight or for emergency damming of water flow.
- noun a weight (literally a bag full of sand) used to hold equipment firmly in place, such as a lighting stand
- noun a small hessian sack, designed to be filled with sand or soil, and used in the construction of fortifications
- noun a sealed bag full of sand, used in building defences against flooding
- verb to drive at full speed, in the jargon of ‘hotrodders’