Several definitions of "vestigial" are commonly used. Only one is presented here: apparent lack of function. Others include "reduced function" and "unknown function". These depend on POV. [[User:PrometheusX303|PrometheusX303]] 20:36, 27 June 2007 (EDT) | Several definitions of "vestigial" are commonly used. Only one is presented here: apparent lack of function. Others include "reduced function" and "unknown function". These depend on POV. [[User:PrometheusX303|PrometheusX303]] 20:36, 27 June 2007 (EDT) |