Noun
the atomic weight of an element that has the same combining capacity as a given weight of another element; the standard is 8 for oxygen
Source: WordNetFor example, 65% ammonium dynamite with a 20% cartridge strength would mean the stick was equal to an equivalent weight strength of 20% ANFO. Source: Internet
This also allows them to sustain a higher metabolic rate than most equivalent weight mammals. Source: Internet