Webster Dictionary(0.00 / 0 votes)Rate this definition: Sternum(noun) a plate of cartilage, or a series of bony or cartilaginous plates or segments, in the median line of the pectoral skeleton of most vertebrates above fishes; the breastbone.
Bowling refers to a series of sports or leisure activities in which a player rolls or throws a bowling ball towards a target. It is one of the major forms of throwing sports. In pin bowling variations, the target is usually to knock over pins at the end of a lane. In target variations, the aim is usually to get the ball as close to a mark as possible.
Tennis is one of the most popular racquet sport in all ages and gender around the world. There are two game format in tennis including single and double games. Firstly, a single game is a game where a player playing one on one game against their opponent. Secondly, a double game is a game play by a team of two players against their opponent. Every player equipped with a racquet that strung with cord to hit the tennis ball into the opposition court and around or over the net.