Bruxism is a disorder that involves grinding, clenching, or gnashing of teeth, particularly during sleep. However, there are many other terms that may be used to describe the condition. One common synonym for bruxism is tooth grinding. Other synonyms include dental abrasion, occlusal wear, and tooth attrition. Additionally, some people may refer to the condition as jaw clenching, teeth clenching, or simply night grinding. Regardless of what it's called, bruxism can have serious consequences for the health and appearance of teeth, including tooth sensitivity, worn enamel, and even tooth fractures. It's important to seek dental treatment if you believe you might suffer from bruxism.