Early 17th century; earliest use found in Helkiah Crooke (1576–1648), physician and anatomist. From classical Latin ablegātiōn-, ablegātiō action of sending away, dispatch on a duty from ablegāt-, past participial stem of ablegāre + -iō.
Definition of ablegation in US English:
ablegation
nounˌablɪˈɡeɪʃn
rare
Expulsion; banishment; dismissal.
Origin
Early 17th century; earliest use found in Helkiah Crooke (1576–1648), physician and anatomist. From classical Latin ablegātiōn-, ablegātiō action of sending away, dispatch on a duty from ablegāt-, past participial stem of ablegāre + -iō.