Felt n.
 1. A cloth or stuff made of matted fibers of wool, or wool and fur, fulled or wrought into a compact substance by rolling and pressure, with lees or size, without spinning or weaving.
 It were a delicate stratagem to shoe
 A troop of horse with felt.   --Shak.
 2. A hat made of felt.
 3. A skin or hide; a fell; a pelt. [Obs.]
    To know whether sheep are sound or not, see that the felt be loose.   --Mortimer.
 Felt grain, the grain of timber which is transverse to the annular rings or plates; the direction of the medullary rays in oak and some other timber.