An old brick has a natural cavity on one side, providing a cool daytime slug hiding place. Look under any you have around the garden and dispose of the slugs found sheltering. Purposely position a few to create slug shelters, and check daily. A brick also makes a handy squishing implement.
Q Angle of the Knee. The Q angle of the knee is a measurement of the angle between the quadriceps muscles and the patella tendon and provides useful information about the alignment of the knee joint.
angle of inclination, inclination - (geometry) the angle formed by the x-axis and a given line (measured counterclockwise from the positive half of the x-axis) diagonal - (geometry) a straight line connecting any two vertices of a polygon that are not adjacent.