GGT

GGT stands for:

• Greatest common factor in mathematics (usually abbreviated to GCD )
• Gamma-glutamyl transferase , an enzyme that transfers the glutamyl residue of glutathione to peptides, see γ-glutamyl transferase
• the IATA airport code of George Town (Bahamas) on Exuma
• German Society for Gerontology , Iserlohn
• Gothaisches Genealogisches Taschenbuch, see Gothaischer Hofkalender

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