Nouns denoting natural objects (not man-made)

Vulpecula
a constellation in the northern hemisphere near Cygnus and Sagitta
 
Mount Carmel
a mountain range in northwestern Israel near the Mediterranean coast
 
Cumberland Gap
a pass through the Cumberland Mountains between Virginia and Kentucky that early settlers used in order to move west
 
Baltic Sea
a sea in northern Europe; stronghold of the Russian navy
 
Victoria Nyanza
the largest lake in Africa and the 2nd largest fresh water lake in the world; a headwaters reservoir for the Nile River
 
Purus River
a Brazilian river; tributary of the Amazon River
 
Cambrian Mountains
a rugged plateau that runs north to south through central Wales
 
clinker
a fragment of incombustible matter left after a wood or coal or charcoal fire
 
Clinch River
a river that rises in southwestern Virginia and flows generally southwestward across eastern Tennessee to the Tennessee River
 
field
extensive tract of level open land
 
Shenandoah River
a river of northern Virginia that empties into the Potomac at Harpers Ferry
 
Deneb
the brightest star in Cygnus
 
leak
an accidental hole that allows something (fluid or light etc.) to enter or escape
 
blade
something long and thin resembling a blade of grass
 
branch
a stream or river connected to a larger one
 
millpond
a pond formed by damming a stream to provide a head of water to turn a mill wheel
 
Little Bear
a constellation outside the zodiac that rotates around the North Star
 
Asterope
one of the stars in the star cluster Pleiades
 
ditch
any small natural waterway
 
Galway Bay
a bay of the North Atlantic on the west coast of Ireland
 
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