It is sperm that has 2 heads instead of 1 but, don't worry its very common!:)
The Yellow-headed Amazon (or Double Yellow-headed Parrot) comes from Mexico and Northern Central America.
See related links for a picture of a cursor double-headed arrow.
On the drawing toolbar, go to autoshape->connectors, and the double arrow is in there.
If your asking about 1963 Double Headed Lincoln cents? No authentic mint errors exist.
a double headed snake with no tail, what does it mean?
A double-headed axe is commonly referred to as a "bipennis" in historical contexts. In modern terminology, it is often called a "tomahawk" or simply a "double-headed axe." These axes have been used in various cultures, often symbolizing power and warfare.
Double-headed eagle
Dhol are types of double-headed drums.
I have a 1994 quarter double date, what is the worth ?
No. The only double headed coin to circulate in the US was an undated George Washington Cent minted sometime between 1783 and 1793.
Double Headed Stakes
The double-headed dragon.