Also found in: Dictionary, Financial, Encyclopedia, Wikipedia.
Related to Delphi technique: Nominal group technique
a method of measuring the judgments of a group of experts, assessing priorities, or making forecasts. A questionnaire is sent to a panel of experts and the responses are summarized and subjected to statistical analysis. The outcome of the analysis is returned to the panel along with a second questionnaire. This procedure is repeated until a consensus is reached by the panel.