Tail (disambiguation)
A tail is the section at the rear end of an animal's body, a distinct, flexible appendage to the torso. 
Tail or tails may also refer to:

Science and technology
Tails (operating system) or The Amnesic Incognito Live System, a Linux distribution designed for anonymity and privacy
Tail (Unix), a Unix program used to display the last few lines of a file
Tail, one of the extreme ends of a probability density function
Terminal amine isotopic labeling of substrates
Poly-A tail, part of a mature mRNA

Entertainment
Tails (album), an album by Lisa Loeb
Tails (Sonic the Hedgehog), a character in the Sonic the Hedgehog video games and comics
Tail, a character in the Kaiketsu Zorori movie

Other uses
Tails, the reverse side of a coin
Tailcoat or its rear section, a type of coat/suit used for evening dress
Tail, the final batsmen in the batting order for cricket
Fee tail or tail, an obsolescent term in common law
Jabot (window), a kind of soft window treatment

See also
Aircraft tail, the empennage of an aircraft
Comet tail, a visible part of a comet
Tail recursion, a type of recursion in computer programming
Tail rotor, a small vertical propeller mounted at the rear of a helicopter
Tailing (disambiguation)
All pages with titles beginning with Tail
All pages with titles containing Tail