an indentation of a shoreline smaller than a gulf
bay
a large cave or a large chamber in a cave
cavern
a steep high face of rock
cliff
the shore of a sea or ocean
coast
an open and small valley in a hilly area
dale
a triangular area of alluvial deposits where a river divides
delta
arid land with little or no vegetation
desert
a ridge of sand created by the wind
dune
a long narrow inlet of the sea between steep cliffs
fjord
a slowly moving mass of ice
glacier
a large frozen mass floating at sea
iceberg
a narrow strip of land connecting two larger land areas
isthmus
a body of (usually fresh) water surrounded by land
lake
a large mass of land projecting into a body of water
peninsula
simple plateau, a relatively flat land
plain
a submerged ridge of rock or coral near the water's surface
reef
