Savanna n. (Spelt also savannah) A tract of level land covered with the vegetable growth usually found in a damp soil and warm climate, as grass or reeds, but destitute of trees. "Savannahs are clear pieces of land without woods."
Savanna flower (Bot.), a West Indian name for several climbing apocyneous plants of the genus Echites.
Savanna sparrow (Zool.), an American sparrow (Ammodramus sandwichensis or Passerculus savanna) of which several varieties are found on grassy plains from Alaska to the Eastern United States.
Savanna wattle (Bot.), a name of two West Indian trees of the genus Citharexylum.
... and the wide savanna. Wading breast-deep in grass, they view the wavy sea of verdure, with headland and cape and far-reaching promontory, with distant coasts, hazy and dim, havens and shadowed coves, islands of the magnolia and the palm, ... — Atlantic Monthly, Vol. 12, August, 1863, No. 70 - A Magazine of Literature, Art, and Politics • Various