Solid is a state of matter in which atoms are closely packed and are difficult to move past each other. Solids resist compression, expansion, or external forces that would alter its shape, with …

Oct 19, 2020 · Because its particles are packed close together, a solid is rigid, doesn’t flow, and isn’t easily compressed. A solid is defined as a state of matter with a definite shape and volume.

The meaning of SOLID is being without an internal cavity. How to use solid in a sentence.

Jan 31, 2026 · A solid forms from liquid or gas because the energy of atoms decreases when the atoms take up a relatively ordered, three-dimensional structure. Solids exhibit certain …

SOLID definition: 1. hard or firm, keeping a clear shape: 2. completely hard or firm all through an object, or…. Learn more.

A solid is a substance that stays the same shape whether it is in a container or not. Solids turn to liquids at certain temperatures.

A solid, as opposed to a liquid or gas, has a size and shape to it. It doesn't flow like water or disappear into the air.