Rip Rap. Definition: Riprap â also known as rip rap, rubble, shot rock or rock armour â is rock or other material used to armor shorelines, streambeds, bridge abutments, pilings and other shoreline structures against scour, water or ice erosion.
Zach's name origin is Hebrew, and the meaning of the name Zach is the Lord recalled. Zach is an alternate spelling of Zachariah (Hebrew): variation of Zechariah. Zach is also a derivative of Zachary (Hebrew).
American Meaning: The name Karen is an American baby name. In American the meaning of the name Karen is: Pure. SoulUrge Number: 6. Expression Number: 22. People with this name have a deep inner desire for a stable, loving family or community, and a need to work with others and to be appreciated.