Pepper stand at Central Market in Houston, Texas, with Scoville scale. Unlike methods based on high-performance liquid chromatography, the Scoville scale is a subjective measurement dependent on the capsaicin sensitivity of testers and so is not a precise or accurate method to measure capsaicinoid concentration.
By definition, pi is the ratio of the circumference of a circle to its diameter. Pi is always the same number, no matter which circle you use to compute it. Unlike some responses on this forum, PI does not equal 22/7 there is a slight difference.
Definitions of PI in dictionaries: 1  noun-the ratio of the circumference to the diameter of a circle. 2  noun-someone who can be employed as a detective to collect information. 3  noun-the scientist in charge of an experiment or research project.4  noun-the 16th letter of the Greek alphabet.efinitions of PI in dictionaries: 1  noun-the ratio of the circumference to the diameter of a circle. 2  noun-someone who can be employed as a detective to collect information. 3  noun-the scientist in charge of an experiment or research project.