valuation

noun

1. An estimation of something's worth.
2. The process of estimating the value of a financial asset or liability.
3. (propositional logic, model theory) An assignment of truth values to propositional variables, with a corresponding assignment of truth values to all propositional formulas with those variables (obtained through the recursive application of truth-valued functions corresponding to the logical connectives making up those formulas).
4. (first-order logic, model theory) A structure, and the corresponding assignment of a truth value to each sentence in the language for that structure.