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 of matter with a definite shape and volume. In contrast, liquids can change shapes, while gases can change both shape and volume.
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 water in the bucket became solid. b.
1 solid / ˈ sɑːləd/ adjective Britannica Dictionary definition of SOLID 1 : firm or hard : not having the form of a gas or liquid
SOLID definition: having three dimensions (length, breadth, and thickness), as a geometrical body or figure. See examples of solid used in a sentence.
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 ordered, three-dimensional structure. All solids are able to resist forces applied either perpendicular or parallel to a surface.
Definition of solution noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
In chemistry, a solution is defined by IUPAC as "A liquid or solid phase containing more than one substance, when for convenience one (or more) substance, which is called the solvent, is treated differently from the other substances, which are called solutes.