10-Letter Words Containing: O,U,R,A,H

• Any of several trees of southern South America with produce very hard wood rich in tannin, especially those of the genus Schinopsis.

• The bark of these trees, formerly used in treating fever.

• endowed with authority

• an authority who authorizes (people or actions)

• grant authorization or clearance for

• give or delegate power or authority to

• Any microorganism that has lost the ability to synthesize an organic compound required for its growth, usually as a result of mutation

• a small board full of holes; each hole contains a slip of paper with symbols printed on it; a gambler pays a small sum for the privilege of pushing out a slip in the hope of obtaining one that entitles him to a prize