mat

Twist together or entwine into a confusing mass.

Change texture so as to become matted and felt-like.

A small pad of material that is used to protect surface from an object placed on it.

A thick flat pad used as a floor covering.

Mounting consisting of a border or background for a picture.

A foundation (usually on soft ground) consisting of an extended layer of reinforced concrete.

The property of having little or no contrast; lacking highlights or gloss.

Sports equipment consisting of a piece of thick padding on the floor for gymnastic sports.

A master's degree in teaching.

A mass that is densely tangled or interwoven.

“a mat of weeds and grass”

Not reflecting light; not glossy.

“a photograph with a matte finish”