The Collaborative International Dictionary
Caudad
Caudad \Cau"dad\, adv. [L. cauda tail + ad to.] (Zo["o]l.) Backwards; toward the tail or posterior part. [1913 Webster] ||
Wiktionary
caudad
adv. 1 (context zoology English) backwards; toward the tail or posterior part 2 (context anatomy English) towards the feet (only in humans)