Menologium
Menologium , noun
[New Latin menologium, from Greek mh`n month + lo`gos discourse: compare French ménologe.]
1.
A register of months. — Bp. Stillingfleet
2.
(Greek Church) A brief calendar of the lives of the saints for each day in the year, or a simple remembrance of those whose lives are not written.
Also: Menology