Roughness, unevenness; (concrete) the rough surface or part of something. Also in figurative context. Frequently contrasted with smooth.

The ragged or rough part of something; raggedness, roughness. Obsolete.

An instance of this; a rough place or part; a rough aspect or characteristic. Also figurative.

A rough or uneven feature. Obsolete.

Unevenness of surface, roughness, ruggedness; concrete in plural sharp, rough, or rugged excrescences.

Ceramics. A regular pattern of small circular bumps in the surface of a glaze. Chiefly as a modifier, as in chicken skin vase.