Definition.com
A Heuristic is either (1) availability heuristics (2) representativeness heuristics (3) and anchoring and adjustment heuristics.
Definition.com
Heuristic is from the same root as 'eurika' which is 'to discover'. As such, it is the science of finding new ways to solve problems.
Definition.com
Heuristic is a simple procedure that helps find adequate, though often imperfect, answers to difficult questions. The word comes from the same root as eureka.
See also
.com