12-Letter Words Containing: _,A,A,C,S,U

• (football) the person who plays quarterback

• (American football) the position of the football player in the backfield who directs the offensive play of his team

• play the quarterback

• Any solid with conventional crystalline properties but exhibiting a point group symmetry inconsistent with translational periodicity

• a decorative work made of wood and covered with lacquer and often inlaid with ivory or precious metals

• involving the fourth and no higher power of a quantity or degree

• an algebraic equation or function of the fourth degree

• an equation of the fourth degree

• a polynomial of the fourth degree

• the ball used in playing the game of racquetball

• a game played on a handball court with short-handled rackets

• a legal document evidencing the discharge of a debt or obligation

• lack of an adequate quantity or number

• a lack of competence

• unsatisfactoriness by virtue of being inadequate