Definition of Tail

Tail: 1. A slender appendage, such as the tail of the pancreas. 2. The appendage that protrudes from the buttocks of animals. People can appear to have a tail due to the presence of supernumerary segments of the coccyx.


Last Editorial Review: 8/28/2013

Search MedTerms:


Back to MedTerms online medical dictionary A-Z List
Pill Identifier Tool

Need help identifying pills and medications?
Use the pill finder tool on RxList.


STAY INFORMED

Get the Latest health and medical information delivered direct to your inbox!