In simple English, a degree can have different meanings depending on the context:
Angle measurement: In geometry, a degree is a unit of measurement for angles. One full rotation or circle is divided into 360 degrees. So, a right angle, for example, is 90 degrees.
Temperature: A degree is also used as a unit of measurement for temperature. In this context, it can refer to degrees Celsius (°C) or degrees Fahrenheit (°F), which are two different temperature scales.
Education: In the context of education, a degree is a qualification awarded by a college or university after completing a specific course of study. Examples include a bachelor's degree, master's degree, or doctorate degree.
Intensity or extent: Sometimes, the term "degree" is used to describe the level or extent of something, such as the degree of difficulty, the degree of certainty, or the degree of precision.