What is the meaning of Fleece?

Hair or wool of a sheep or similar animal

Insulating skin with the wool attached

A textile similar to velvet, but with a longer pile that gives it a softness and a higher sheen.

An insulating wooly jacket

Mat or felts composed of fibers, sometimes used as a membrane backer.

Any soft woolly covering resembling a fleece.

The fine web of cotton or wool removed by the doffing knife from the cylinder of a carding machine.

To con or trick (someone) out of money.

To cut off the fleece from (a sheep or other animal).

To cover with, or as if with, wool.

alternative form of fliisi (“fleece, fleece coat”)

alternative form of flees

polar fleece

Source: wiktionary.org