Mainspring and Slipper

Mainspring noun - The most important spring in a mechanical device (especially a clock or watch); as it uncoils it drives the mechanism.

Slipper and mainspring are semantically related. In some cases you can use "Slipper" instead a noun "Mainspring".

Slipper noun - Low footwear that can be slipped on and off easily; usually worn indoors.

Mainspring and slipper are semantically related. Sometimes you can use "Mainspring" instead a noun "Slipper".

Nearby Words: slip, slippery, slipped, slipping, slippy