'Ripple marks' definitions:
Definition of 'Ripple marks'
From: GCIDE
- Ripple \Rip"ple\, n.
- 1. The fretting or dimpling of the surface, as of running water; little curling waves. [1913 Webster]
- 2. A little wave or undulation; a sound such as is made by little waves; as, a ripple of laughter. [1913 Webster]
- Ripple grass. (Bot.) See Ribwort.
- Ripple marks, a system of parallel ridges on sand, produced by wind, by the current of a steam, or by the agitation of wind waves; also (Geol.), a system of parallel ridges on the surface of a sandstone stratum. [1913 Webster]