Definition:Model (Logic)

Definition
Let $\mathscr M$ be a formal semantics for a logical language $\LL$.

Let $\MM$ be a structure of $\mathscr M$.

Also known as
If $\MM$ is a model of $\phi$, respectively $\FF$, one sometimes says that $\MM$ models $\phi$, respectively $\FF$.

Also see

 * Definition:Valid (Formal Systems)