the last letter of the Greek alphabet; long O
·noun The last; the end; hence, death. II. Omega ·noun The last letter of the Greek alphabet. ·see ...
Webster's Dictionary of the English Language
(Rev. 1:8), the last letter in the Greek alphabet. (See A.) ...
Easton's Bible Dictionary
Or Omega The last letter of the Greek alphabet. It is used metephorically to denote the end of anyt...
William Smith's Bible Dictionary