Source : Webster's Revised Unabridged Dictionary (1913)

Tomentose \To"men*tose`\, a. [L. tomentum a stuffing of wool,
   hair, or feathers: cf. F. tomenteux.] (Bot. & Zo["o]l.)
   Covered with matted woolly hairs; as, a tomentose leaf; a
   tomentose leaf; a tomentose membrane.

Source : WordNet®

tomentose
     adj 1: covered with densely matted filaments
     2: densely covered with short matted woolly hairs; "a tomentose
        leaf" [syn: {tomentous}]