emanationEnglishOxford American Thesaurusemanation noun 1 we can look at what is on the page as an emanation of its time and place: product, consequence, result, fruit; corollary, concomitant, byproduct, side effect. 2 the risk of radon gas emanation: discharge, emission, radiation, diffusion, effusion, exhalation, exudation, outflow, outpouring, flow, secretion, leak; effluent, effluvium; technical efflux.