Definition: The word "acrobatics" means to do or perform a particular skill, art, or sport with great physical effort, often for entertainment or amusement. Here are some examples: 1. Acrobatics: Performing acrobatics requires great physical effort and athleticism. 2. Acro-tennis: A type of indoor table tennis that involves using the net at the bottom of the court to block opponents from reaching the top. 3. Acro-tennis, a modern variation of the sport, has become popular in recent years due to its ability to simulate real-world acrobatics. The word "acroatic" is derived from the Greek words "acronis" and "gaptos," which mean "bicycle" or "hurdle." In this sense, it describes a type of exercise that requires great physical effort but is typically performed on flat surfaces rather than in an elevated position. In the context of acrobatics, "acroatic" refers to a skill or art form where performers must use their body strength and coordination to perform a particular action with great precision, often for amusement or entertainment purposes.