verb (used with object), rip·rapped, rip·rap·ping.
Origin of riprap
Examples from the Web for riprapping
They rode to where the forces assembled by Lance were throwing up embankments and riprapping.
And those fellows over there might as well be making mud pies as riprapping at that point.
The riprapping was merely a skin on each face with more or less loose spauls mixed with the earth.The Johnstown Horror|James Herbert Walker