Volume 1 : (1) (Geom) The three-dimensional space occupied by a body. (2) (Fire Pr) The rate of water delivery. (1) (Acoust) The loudness or intensity of a sound
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}