EXCRETORY • E-FREE TRANSLATION.COM • Definition of Excretory

... locomotives and our great ships. Similarly in our bodies, our lungs bring in the oxygen and the heart and blood-vessels carry the fuel and the oxygen to every part of the body. But every furnace requires a smoke-stack to carry off the waste, and, similarly, we must have in our bodies an excretory system to remove the waste of the burned-up material and of the used-up tissue of the heart, muscles and nerves. This constitutes the digestive system; the lungs, the excretory system and the circulatory system are absolutely necessary to support the combustion which is going on in nerve and ...

— Parent and Child Vol. III., Child Study and Training • Mosiah Hall

... is an animal secretion; it is contained in excretory follicles about the navel of the male animal. In the perfumery trade these little bags are called "pods," and as imported it is called "pod musk." When the musk is separated from the skin or sack in which it is contained, it is ...

— The Art of Perfumery - And Methods of Obtaining the Odors of Plants • G. W. Septimus Piesse