(See Extracting oils from seeds, Hand mill, Mill, Miller)...

Literal warning to keep one from wasting time and effort; see “unprofitable”...

Revealed in order to resist being wrongfully used; see “sponge”...

If a person sees a grinding stone in motion, it signifies that he will most definitely acquire sustenance but after much difficulty and hardship, but such sustenance will be pure a...

Symbolic of something that wears you down or kills you slowly ...