Glossary of Islamic Terms & Concepts

Takbeer Saying "Allahu Akbar (Allah is Greatest)"
Talbeeya The supplication a Muslim recites once he is in Ihram and has made his intention.
Tamattu' Enjoyable form of Hajj
Taqwah Righteousness, inner piety
Tarwiyya The eighth of Dhul-Hijja
Torah Books of Moses, the Law. In broader sense the Old Testament, books of Jews