9-Letter Words Containing: A,N,A,T,U

• the antiparticle of a quark

• an expert or collector of antiquities

• an additive that enhances the effectiveness of medical treatment

• furnishing added support

• enhancing the action of a medical treatment

• cause to come to know personally

• make familiar or conversant with

• inform

• a quarter of the circumference of a circle

• any of the four areas into which a plane is divided by two orthogonal coordinate axes

• the area enclosed by two perpendicular radii of a circle

• a measuring instrument for measuring altitude of heavenly bodies

• make obsolete or old-fashioned

• give an antique appearance to

• a stanza of four lines