The word “curve” can function as both a noun and a verb:
1. **As a noun**: A “curve” refers to a smoothly flowing, continuous line or path that is not straight. It can describe a bending or arched shape in geometry, or it might represent a graphical representation of a relationship between two variables, such as a curve on a graph.
2. **As a verb**: To “curve” means to bend or shape something into a curve. It involves creating a turn or a change in direction away from a straight line.
In various contexts, “curve” can also refer to specific forms or concepts, such as a curve in sports (like a curveball in baseball) or mathematical curves in calculus.