Urbs is a 4 letter English word. It's valid Words with friends word worth 7 points.
You can make 28 anagrams from letters in urbs (brsu).
First recorded in 1965-70; back formation from suburb
urb gave the female only a passing glance; his attention was riveted on the five unsuspecting men.
Not until the group had drawn abreast the ambushers did urb give the signal.
While only a short distance ahead, urb and his four companions plodded slowly on toward their distant homes.
They were six; besides those named by urb, Mog, the sullen, had been taken.
Bash him off, urb; 'e'll have my bloomin' eyes outer my ed.'
urb sat crouched near the foot of a lofty escarpment that contained the tribal caves.
urb sniffed in short rapid inhalations, his unkempt visage twisted in a ferocious scowl.
urb roused them, then, and once more the savage band took up their march.
As leader of his tribe, urb was concerned about the lack of game.
It was toward this trail that urb turned his footsteps, motioning for his companions to follow.