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).
Zach is an uncommon first name for men but a very popular surname for both adults and children (#16694 out of 150436, Top 11%). (2000 U.S. Census). Presented below is the birth name popularity of Zach for boys. Zach reached its highest rank of #88 in Ireland in the year 2012, but is not found in the list at the moment.ach is an uncommon first name for men but a very popular surname for both adults and children (#16694 out of 150436, Top 11%). (2000 U.S. Census). Presented below is the birth name popularity of Zach for boys. Zach reached its highest rank of #88 in Ireland in the year 2012, but is not found in the list at the moment.