Lexical Definition

‎טֵבֶת‎ Ṭêbeth (tay'-beth) Tebeth N:N--T
probably of foreign derivation

Tebeth.

1) the 10th month of the Jewish calendar corresponding to modern Dec-Jan

Usage: 1 form in 1 verse
Form Translated As     In Verse(s)
טֵבֵ֑ת Tebeth Esth.2.16

Brown-Driver-Briggs

‎טֵבֵ֑ת‎ proper name 10th month = Dec.-Jan., Esth 2:16 (Nabataean ‎טבת‎ EutNo. 3 Palmyrene id., VogNo. 66; loan-word from Assyrian ˆêbêtum, SchrCOT on Neh 1:1, HptE-Vowel 10, JenZA iv (1889) 272 f., √ perhaps ‰ebû = ‎טבע‎ see especially Hptl.c., Muss-ArnJBL xi, 1892, 170, month of sinking in = muddy month).

Brown-Driver-Briggs References

Book Refs
Nehemiah 1:1
Esther 2:16