Bible either of two books in the Apocrypha about Ezra: abbrev. Esd
Origin of EsdrasClassical Greek Esdras, Ezra
nounAbbr. Esd. or Esdr. Bible
One of four books of the Vulgate Old Testament. The first two correspond to Ezra and Nehemiah; the second two, widely rejected as apocryphal, are sometimes included in Bibles after the New Testament as 1 and 2 Esdras.
Depending upon which Bible is being examined there two or four Books of Esdras, with different names and numbering systems. has an article Esdras with a table explaining this.