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

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 the degree of …

May 26, 2026 · Solid, one of the three basic states of matter, the others being liquid and gas. A solid forms from liquid or gas because the energy of atoms decreases when the atoms take up a relatively …

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

Oct 19, 2020 · A solid is matter that has a defined shape and volume. 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 …

20 senses: 1. of, concerned with, or being a substance in a physical state in which it resists changes in size and shape. →.... Click for more definitions.

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.

Define solid. solid synonyms, solid pronunciation, solid translation, English dictionary definition of solid. adj. sol·id·er , sol·id·est 1. a. Of definite shape and volume; not liquid or gaseous: It was so cold the …

firm or compact in substance: standing on solid ground. dense, thick, or heavy in nature or appearance: a solid cloud of smoke. firm in makeup; substantial: can eat solid food now. without separation; …

SOLID definition: having three dimensions (length, breadth, and thickness), as a geometrical body or figure. See examples of solid used in a sentence.