#1 felt n. a fabric made of compressed matted animal fibers. wn
#2 felt v. mat together and make felt-like; "felt the wool". wn
#3 felt v. cover with felt; "felt a cap". wn
#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
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