Tebeth
Easton's Bible Dictionary (1897)
(Esther 2:16), a word probably of Persian origin, denoting the cold time of the year; used by the later Jews as denoting the tenth month of the year. Assyrian tebituv, “rain.”
Smith's Bible Dictionary (1863)
[Month]
Hitchcock's Bible Names Dictionary (1869)
good, goodness (the tenth month of the Hebrews)
Public domain dictionaries.