Definition of "heuristics" in English

noun

1. plural of heuristic

noun

1. The study of heuristic methods and principles.

2. Heuristic methods and approaches considered collectively.

3. (psychology, by extension) Simple, efficient rules which people often use to form judgments and make decisions.

4. (engineering, by extension) Experience-based methods used to reduce the need for calculations pertaining to equipment size, performance, or operating conditions.