Rip-Rap 01 : (1) Rock piled at random on soft ground or in water to form a foundation wall. (2) Hose loosely folded back and forth in no apparent order
Ralph W. Burklin & Robert G. Purington, Fire Terms: A Guide to Their Meaning and Use, National Protection Association, Boston, MA 1980 USA. (Guide: Meaning and Use, Nat Prot Association Fr Srvc - Amer) {457}