- wind ripple
- noun
: one of many wavelike undulations produced on the surface of sand by wind and occasionally found in rocks of aeolian origin
Useful english dictionary. 2012.
Useful english dictionary. 2012.
Ripple down rules — is a knowledge acquisition methodology. Knowledge acquisition is a method to transfer knowledge from human experts to knowledge based systems. Introductory material Ripple Down Rules (RDR) is an incremental knowledge acquisition methodology. RDR… … Wikipedia
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}.… … The Collaborative International Dictionary of English
Ripple grass — 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… … The Collaborative International Dictionary of English
Ripple marks — 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… … The Collaborative International Dictionary of English
Wind power in the United States — is a growing industry. In 2007, the United States was the fastest growing wind power market in the world for the third year in a row [http://www.nrel.gov/docs/fy08osti/43025.pdf Annual Report on U.S. Wind Power Installation] ] . At the end of… … Wikipedia
ripple mark — n. any of the ripply lines on the surface of sand, mud, etc. caused by waves, wind, or both … English World dictionary
Ripple marks — Ancient wave ripple marks in sandstone, Moenkopi Formation, Capitol Reef National Park, Utah … Wikipedia
Wind turbine — Offshore wind farm using 5MW turbines REpower 5M in the North Sea off Belgium This article discusses wind powered electrical generators. See windmill for wind powered machinery used to grind grain or pump water. A wind turbine is a device that… … Wikipedia
ripple mark — noun one of a series of small ridges produced in sand by water currents or by wind • Hypernyms: ↑ridge * * * noun 1. a. : the undulating surface of a ridge or trough produced in incoherent granular material (as loose sand) by wind, currents of… … Useful english dictionary
ripple — rip|ple1 [ˈrıpəl] v [Date: 1600 1700; Origin: Probably from rip] 1.) [I and T] to move in small waves, or to make something move in this way ▪ fields of grain rippling in the soft wind ▪ I could see the muscles rippling under his shirt. 2.) [I… … Dictionary of contemporary English