definition of
felt

[1] #1 felt n. a fabric made of compressed matted animal fibers. wn

[2] #2 felt v. mat together and make felt-like; "felt the wool". wn

[3] #3 felt v. cover with felt; "felt a cap". wn

[4] #4 felt v. [felt up, mat up, matt-up, matte up, matte, mat] change texture so as to become matted and felt-like; "The fabric felted up after several washes". wn