Mainspring and Stuff

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

Stuff and mainspring are semantically related. in base topic. In some cases you can use "Stuff" instead a noun "Mainspring".

Stuff noun - A skill, an ability, or knowledge that makes a person able to do a particular job.

Mainspring and stuff are semantically related. Sometimes you can use "Mainspring" instead a noun "Stuff".

Nearby Words: stuffy, stuffed, stuffing, stuffiness