There are several synonyms for the term "animal's rear", also known as the hindquarters or backside. One commonly used word is the "buttocks", which refers to the two fleshy parts of the body at the back of the pelvis. Another term that can be used is "rump", which relates to the hindquarters of certain larger animals like horses or cows. For smaller creatures like rodents or birds, the "tail end" may be used as a synonym for the rear portion of their bodies. Additional words that can be used include "haunches", "posterior", "back end", and "rear end".
