These objects move about through the lattice by one of several different types of diffusion, but basically they can jump from point to point through the crystalline structure into areas of lower concentration.
Definition of mascot. : a person, animal, or object adopted by a group as a symbolic figure especially to bring them good luck the team had a mountain lion as their mascot.
stag (stÄg) n. 1. The adult male of various deer, especially the red deer. 2. An animal, especially a pig, castrated after reaching sexual maturity. 3. A person who attends a social gathering unaccompanied by a partner, especially a man who is unaccompanied by a woman.