He started downward, testing the ribbed surface of the ramp.

Jason almost fell after it, keeping his grip only by a convulsive clutch at the ribbed surface of the rock.

Keene beat against the ribbed inner surface of the door again.

The amount of external fat is measured at the ribbed surface between the 12th-13th ribs.

The fabric is smooth on one side and has a diagonally ribbed surface on the other.

A distinguishing characteristic of match safes is that they have a ribbed surface, usually on the bottom, for lighting the matches.

However, the design of any charbroiler follows the same basic functional requirements: large, flat, heated ribbed surface on which to cook food with dry heat.

A firm fabric with a heavy weft thread forming a ribbed surface, usually made of cotton, or cotton and wool mixture.

The space-suited figure crawled out of sight and there was only the bright taut line of the cable on the ribbed surface now.

The fruit is a nutlet about 2 millimeters wide with a rough, tubercled or ribbed surface visible on magnification.