Columbia Encyclopedia

(Encyclopedia) Rubicon ro͞oˈbĭkŏn [key], Lat. Rubico, small stream that flows into the Adriatic and in Roman times marked the boundary between Cisalpine Gaul and ancient Italy. In 49 b.c., after some hesitation,...

(Encyclopedia) Marcellus märsĕlˈəs [key], principal plebeian family of the ancient Roman gens Claudia. Marcus Claudius Marcellus, c.268–208 b.c., was consul five times. In his first consulship he fought (222) ...

(Encyclopedia) month, in chronology, the conventional period of a lunation, i.e., passage of the moon through all its phases. It is usually computed at approximately 29 or 30 days. For the computation of the month a...

(Encyclopedia) Caligula kəlĭgˈyo͝olə [key], a.d. 12–a.d. 41, Roman emperor (a.d. 37–a.d. 41); son of Germanicus Caesar and Agrippina the Elder. His real name was Caius Caesar Germanicus. As a small child, h...

(Encyclopedia) Julian the Apostate (Flavius Claudius Julianus), 331?–363, Roman emperor (361–63), nephew of Constantine I; successor of Constantius II. He was given an education that combined Christian and Neopl...

(Encyclopedia) Chemin des Dames shəmăNˈ dā däm [key] [Fr.,=ladies' road], road running along a crest between the Aisne and Ailette rivers, N France. Built during Roman times, the road was the site of the battle...

(Encyclopedia) Colman, Ronald, 1891–1958, British stage and film actor. Dignified in demeanor and voice, Colman created an image of kindness, humor, erudition, and romantic appeal. His films include the silent Ste...

(Encyclopedia) Justin II, d. 578, Byzantine emperor (565–78), nephew and successor to Justinian I. He allied himself with the Turks and resumed the wars with Persia. During his reign Slavs and Avars attacked the e...

(Encyclopedia) Piloty, Karl von kärl fən pēlōˈtē [key], 1826–86, German historical painter; son of Ferdinand Piloty (1786–1844), a noted German lithographer. Karl first won recognition for his genre painti...

(Encyclopedia) Cicero, Quintus Tullius, c.102 b.c.–43 b.c., Roman general; brother of Cicero the orator. After service in Asia he accompanied Julius Caesar to Britain (55 b.c.); wintered in Gaul (54 b.c.), where h...