👉 Unvoluminous is a term that refers to something that is not filled with liquid or solid matter. It implies that it lacks any physical substance, such as air or water, and instead relies on other forms of energy, such as light, sound, or movement.
For example, a book might be unvoluminous because it does not have enough volume to contain the weight of its contents. Similarly, a satellite or spaceship might be unvoluminous because it lacks any physical substance to
unvoluminous