Glycerin. Glycerin is an ingredient that can be found in many beauty products because of its moisture locking properties. It is a form of sugar alcohol that is available naturally in vegetable oils and can also be the byproduct of soap making.
Definition of wheel and axle : a mechanical device consisting of a grooved wheel turned by a cord or chain with a rigidly attached axle (as for winding up a weight) together with the supporting standards
A shaft on which a wheel rotates. Classified under: Nouns denoting man-made objects. Hypernyms (axle is a kind of...): shaft (a long rod or pole (especially the handle of an implement or the body of a weapon like a spear or arrow)).Hyponyms (each of the following is a kind of axle): dead axle (an axle that carries a wheel but without power to drive it). shaft on which a wheel rotates. Classified under: Nouns denoting man-made objects. Hypernyms (axle is a kind of...): shaft (a long rod or pole (especially the handle of an implement or the body of a weapon like a spear or arrow)).