What is cusp meaning?

In geometry, a cusp refers to a point on a curve where the curve changes direction abruptly or where the derivative of the curve is discontinuous. In mathematics, a cusp can also refer to a singularity or a point where a function is not well-behaved or has an infinite or undefined value.

In astrology, the term cusp is used to describe the transition point between two zodiac signs. For example, if someone is born on the 21st of March, they are considered to be born on the cusp of Pisces and Aries.

In dentistry, a cusp refers to the raised points or ridges on the surface of a tooth that help in grinding and chewing food.

In art, the term cusp is used to describe the transitional period between two art movements or styles, where artists are experimenting with new techniques and ideas.

Overall, the term cusp is used in various fields to describe a point of transition or change, where something new is emerging or old ways are being left behind.