FELTING

To make into felt, or a feltlike substance; to cause to adhere and mat together.

To cover with, or as if with, felt.

"to felt the cylinder of a steam engine"

To cause a player to lose all their chips.

The production of felt from wool.

The tangling of woolen fibres (such as when an article of clothing is washed at too high a temperature)

The hobby of making objects, such as soft toys, from felt.