QLF

QLF stands for:

• Quadratic formula (s) for solving quadratic equations, see Quadratic Equation # Solution Formulas
• Qualification Fund for Agriculture and Forestry in Schleswig-Holstein e. V.
• Quantitative light-induced fluorescence (engl. Quantitative Light-induced Fluorescence ) in dentistry
• Quick Lock Formula for coaxial connectors for high frequency applications, see coaxial connectors # QN, QLF and QMA

This is a disambiguation page for differentiating between several terms identified with the same word.