Edge Edge: to egg on, to push to the limit, to assign a limit to an object, to hold to that limit, to sharpen an object so that it directs others to obey it as a limit. This energy is manifest in swords, cliffs, and even thistles. Thistle, Egging the World Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Like Loading... Related