13-Letter Words Containing: _AX

• the mathematical process of finding the maximum value of a function

• the act of raising to the highest possible point or condition or position

• The fused head and thorax of spiders and crustaceans

• accumulation of fluid in the pleural cavity (the space between the lungs and the walls of the chest) often resulting from disease of the heart or kidneys

• of or relating to the upper jaw and face (particularly with reference to specialized surgery of the maxilla)

• with regard to taxonomy

• A cloud of gas which is starting to form a galaxy.