In any non-Abelian gauge theory, any maximum Abelian gauge is an incomplete gauge which fixes the gauge freedom outside of the maximum Abelian subgroup.
gauge | Match fixing | American wire gauge | Indian gauge | Nuclear density gauge | match fixing | Durango and Silverton Narrow Gauge Railroad | Apsheronsk narrow-gauge railway | Alexander Gauge | UK National Tide Gauge Network | OO gauge | Nevada County Narrow Gauge Railroad | Narrow gauge railway of Decor-1 factory | Narrow gauge lines of the Victorian Railways | Iberian gauge | Gauge (instrument) | Gauge Change Train | Gauge (bore diameter) | Fluid dynamic gauge |