swamp oak
nounDefinition of swamp oak
1
: a leafless Australian shrub (Viminaria denudata) of the family Leguminosae resembling broom and having small orange-yellow flowers and a one-seeded pod
2
: a beefwood (Casuarina glauca)
3
: any of several American oaks (such as the pin oak, basket oak, or swamp white oak) that thrive in wet soils