mascle

Example:He developed a pimple on his nose before the big event.

Definition:A small raised mark on the skin, typically red and inflamed.

Example:The handle was made with small knobs for a better grip.

Definition:A small round or knoblike projection.

Example:The rock contained several nodules of metal.

Definition:A small solid lump, especially one occurring in a living tissue or a deposit of a mineral in the ground.