striation

Noun

 * 1)  One of a number of parallel grooves and ridges in a rock or rocky deposit, formed by repeated twinning or cleaving of crystals.
 * 2)  One of a number of parallel scratch lines in rock outcrops, formed when glaciers dragged rocks across the landscape.
 * 3) The action of marking with a stria.
 * 4) The result of being marked with a stria.
 * 5)  a parallel series of small grooves, channels, or impressions typically within a metal roof panel used to help reduce the potential for oil-canning.
 * 1)  a parallel series of small grooves, channels, or impressions typically within a metal roof panel used to help reduce the potential for oil-canning.

Translations

 * Catalan: estriació
 * German:
 * Spanish: estriación


 * German: Streifung