Fret (disambiguation)

A fret is a raised portion on the neck of a stringed instrument.

Fret or FRET may also refer to:


 * Förster resonance energy transfer or fluorescence resonance energy transfer; a fluorescence phenomenon with applications in biology and chemistry
 * FRET or Formal Requirements Elicitation Tool
 * Fret (architecture), a repeated geometric ornament, forming a frieze
 * Fret (heraldry), a heraldic charge
 * FRET (magazine), a free magazine about the pop music scene in the Netherlands
 * SNCF Fret, the rail freight organisation of the SNCF
 * worry, as in to fret about something
 * Sea fret or haar, a cold sea fog