Uberon definition : An embryonic structure that will either develop into a post-anal tail or recede into
a vestigial remnant of the tail.;
Uberon synonym : tail of embryo; embryo tail;
Uberon related term : embryonic tail;
Uberon Development note : By the fourth week a clear tail is seen in the human embryo. It recedes after a few
weeks and these tissues form what is commonly known as the tailbone (coccyx).;