What is "macrobius"

Macrobius Ambrosius Theodosius, commonly referred to as Macrobius, was a Roman who flourished during the early fifth century. He is primarily known for his writings, which include the widely-copied and read Commentarii in Somnium Scipionis ("Commentary on the Dream of Scipio"), which was one of the most important sources for Platonism in the Latin West during the Middle Ages, the Saturnalia, a compendium of ancient Roman religious and antiquarian lore, and De differentiis et societatibus graeci latinique verbi ("On the Differences and Similarities of the Greek and Latin Verb"), which is now lost.

Macrobius is a prominent lunar impact crater located to the northwest of the Mare Crisium. It lies on the southeast edge of the Lacus Bonitatis, a small lunar mare. The somewhat smaller crater Tisserand lies just to the east.

The outer wall of Macrobius has a multiply terraced inner surface, with some slumping along the top of the rim. The small satellite crater Macrobius C lies across the western rim, but the wall is otherwise relatively free of significant wear. In the center of the floor is a central mountain complex. There is a low ridge in the western interior, but the remainder of the floor is relatively level.

Macrobius was an Irish priest in the twelfth century: he was Archbishop of Dublin then Bishop of Glendalough.