IPA: /spræɡ/
KK: /spræɡ/
A piece of material used to stop a vehicle from moving, often placed under a wheel or between spokes.
The driver placed a sprag under the wheel to prevent the truck from rolling down the hill.
The word 'sprag' originates from Old English 'spræc', meaning a branch or twig. It refers specifically to a small branch or a piece of wood.
Think of a small 'branch' or 'twig' when you hear 'sprag', as it directly relates to this meaning.