| Word | Definitions | Synonyms |
|---|---|---|
| solid | (noun) a three-dimensional object, structurally rigid, usually resistant to changes of shape or volume | - |
| (noun) the state in which a substance has no tendency to flow under moderate stress; resists forces (such as compression) that tend to deform it; and retains a definite size and shape | Synonyms: solid state, solidness | |
| (noun) matter that is solid at room temperature and pressure | - |