9-Letter Words Containing: A,T,A,I

• the wife or widow of a czar

• a group of minerals of the zeolite family consisting of a hydrous silicate of calcium and aluminum

• of or relating to or in azimuth

• not exempt from paying taxes

• The material that passes through a membrane during dialysis.

• The material that does not pass through a membrane during dialysis.

• The fluid used on the other side of the membrane during dialysis.

• the antiparticle of a quark

• indulge in fantasies

• portray in the mind

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

• an equation in which the highest power of an unknown quantity is a square

• a polynomial of the second degree