Bending moment is a term used in mechanics to describe the force exerted on an object when it is bent. It is an important concept in engineering and physics as it helps to determine the strength and stability of structures. There are several synonyms for bending moment that can be used interchangeably in this context, including torque, twisting moment, and flexure. Torque is a measure of the rotation of an object around an axis, while twisting moment refers to the tendency of an object to twist under stress. Flexure is a term used to describe the bending of an object due to external forces. All of these terms are used to describe the same fundamental concept of bending moment.