: like a(1) : a bunch of interacting bodies underneath the impact of connected forces a gravitational system Perspicacious Of acute discernment; getting keen Perception; mentally perceptive; acquiring or displaying penetrating psychological discernment; acquiring or revealing eager Perception and great judgment; acutely perceptive or discerning; distinct-eyed, very clear-sighted, disc... https://cristian9qphy.pages10.com/design-for-dummies-66540901