Feq
Feq is a short, context-dependent term that can refer to several unrelated concepts. There is no single, widely accepted definition for feq, and its meaning must be inferred from context. In technical writing and programming, feq is sometimes used as an informal shorthand for frequency. It may appear as a variable name in example code or datasets where brevity is valued, though freq or the symbol f are the conventional notations.
Feq also appears as an acronym (FEQ) in the names of various organizations and projects. Because acronyms
In other domains, feq or FEQ has been adopted as a project code, file prefix, or product