- Ejtaal Arabic Almanac: Lane's Lexicon, Hans Wehr, Lisan al-Arab and others
- Perseus: Lane's Lexicon (in text format)
- 2 times as proper noun tbA
Are they, then, better than the people of Tubba and those before them, whom We destroyed because they were truly lost in [the same] sin?*
and the dwellers of the wooded dales [of Madyan], and the people of Tubba:* they all gave the lie to the apostles - and thereupon that whereof I had warned [them] came true.