A freefall or other downward movement, often followed by a collision with the ground, due to gathering speed by weight. It is the result of dropping something, jumping, or an accident in which a person or object is no longer supported, e.g something rolls or slides off a table, one loses control over one's legs or bicycle, etc.
A shortened form of the wordwaterfall, more typically "falls" than just "fall" (such as "we're hiking up to the falls today"). These often occur around the fall line, where the piedmont drops to the coastalplain.
The Fall is the Christiandoctrine of man's rebellion against his creator God, bringing God's condemnation on himself, as described in the story of Adam and Eve.