4. Lowchen ($5,000 to $8,000) LÃ¶wchen means âlittle lionâ in German, a fitting name for this small dog with an impressive mane of hair and talent for agility. The breed is often given a âlionâ trim, too: clipped close to the skin at the hindquarters, with cuffs of hair around the ankles and a plumed tail.
Vestigial describes an organ or body part that continues to exist without retaining its original function, such as our appendix. It's most often used in biology to describe something that either didn't finish developing or has become, through evolution, pretty much useless.
Whether they have any extant function or not, they have lost their former function and in that sense they do fit the definition of vestigiality. Vestigial structures are often called vestigial organs, although many of them are not actually organs.