What refers to the gravitational pull exerted by celestial bodies on other objects?

The gravitational pull exerted by celestial bodies on other objects is specifically referred to as gravity. Gravity is a fundamental force of nature that attracts two bodies towards each other based on their masses and the distance between them. This force is universal, meaning it applies to all objects with mass, from small everyday items to massive celestial bodies like planets and stars.

In the context of celestial bodies, gravity not only keeps objects like moons and satellites in orbit but also governs the movement of stars and galaxies. It is the force that gives weight to physical objects and is responsible for the structure of the universe as we observe it. Understanding gravity is crucial in fields such as astronomy and physics, as it plays a key role in explaining the behavior of objects in space.

The other terms, while related to physical concepts, do not specifically define the gravitational pull of celestial bodies. For example, force is a more general term that encompasses various types of interactions, density refers to mass per unit volume, and pressure is related to force applied over an area. Only gravity directly describes the attraction between masses, making it the precise term for the question asked.