Tires should be serviced periodically following the rotation patterns provided in the vehicle's owner's manual or as established by the industry. Using tire rotation as a preventative maintenance will equalize front-to-rear and side-to-side wear rates while enhancing wear quality and pattern noise.
Definition - What does Topping mean? In horticulture, topping is the act of mowing or cutting the aerial part of a crop to prevent seed formation and distribution. Most often, topping is performed in order to control a temporary cover crop and prevent it from seeding.
apex - the highest point (of something); at the peak of the pyramid. acme, vertex, peak. crown - the part of a hat (the vertex) that covers the crown of the head. roof peak - the highest point of a roof. extreme point, extremum, extreme - the point located farthest from the middle of something.