Sadr n. : A plant of the genus Ziziphus (Z. lotus); -- so called by the Arabs of Barbary, who use its berries for food. See Lotus (b).

Example:
What do you know about the Mahdi (Mehdi) Army and their head, Muqtada Al Sadr?

Taxonomy
al-Sadr, Muqtada al-Sadr, Iraq, Sadr, 2006-08-03, Iraqi, cleric, Sunni, Sadr City, followers, Mahdi Army, Shi'a, government, the Coalition, supporters, Iraqi government, Shia, Iran.

Defination from the web:
Hyperlinked profile of the Iraqi Shi'a cleric.