Old English, from Latin LÅ«cifer, light-bearer, from lÅ«x light + ferre to bear. Word Origin and History for Lucifer. Old English Lucifer Satan, also morning star, from Latin Lucifer morning star, literally light-bringing, from lux (genitive lucis) light (see light (n.)) + ferre carry (see infer).
The pitcher's mound requires the most attention on your field. A properly built and maintained mound will help prevent injuries to your pitcher and will give you a home field advantage. The mound for high school through major league is a circle that is 18 feet in diameter and 10 inches higher than home plate. See Basic Mound Specifications section for diagram.
The diameter of the mound is 18 feet. According to Major League Baseball rules, the peak of the mound (where the pitching rubber sits) must be ten and 1/2 inches above the level of home plate (MLB Rule 1.04). The degree of slope from an area six inches in front of the rubber is one inch to one foot (this is in the direction of the plate), and must be uniform.