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

• the antiparticle of a quark

• an expert or collector of antiquities

• 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

• an etching made by a process that makes it resemble a water color

• a method of etching that imitates the broad washes of a water color

• etch in aquatint

• an underwater swimmer equipped with a face mask and foot fins and either a snorkel or an air cylinder

• a skilled worker who can live in underwater installations and participate in scientific research