|
Definition of Vestigial structure
1. Noun. (biology) A structure in an organism that has lost all or most of its original function in the course of evolution, such as human appendixes. ¹
¹ Source: wiktionary.com
|
1. Noun. (biology) A structure in an organism that has lost all or most of its original function in the course of evolution, such as human appendixes. ¹
¹ Source: wiktionary.com