Augustus

Boyd’s Bible Dictionary:

(venerable). Caius Julius Caesar Octavianus, grandnephew of, and heir to, Julius Caesar. Made first emperor of Rome B. C. 27, with title of Augustus. During his reign Christ was born (Luke 2:11And it came to pass in those days, that there went out a decree from Caesar Augustus, that all the world should be taxed. (Luke 2:1)). Died A. D. 14, aged 76 years.

Strong’s Dictionary of Greek Words:

Greek:
Αὐγοῦστος
Transliteration:
Augoustos
Phonic:
ow’-goos-tos
Meaning:
from Latin ("august"); Augustus, a title of the Roman emperor
KJV Usage:
Augustus

Jackson’s Dictionary of Scripture Proper Names:

radiant (in Luke 2:1 only) : venerable

Potts’ Bible Proper Names:

August; eminent; renowned; consecrated; majestic:―first emperor of Rome [CAESAR], Luke 2:1. {Augustus}