an eye disease that damages the optic nerve and impairs vision (sometimes progressing to blindness)
a rule for limiting or ending debate in a deliberative body
the act of blocking
a Gestalt principle of organization holding that there is an innate tendency to perceive incomplete objects as complete and to close or fill gaps and to perceive asymmetric stimuli as symmetric
the space between two lines or planes that intersect; the inclination of one line to another; measured in degrees or radians
move or proceed at an angle
a biased way of looking at or presenting something
a member of a Germanic people who conquered England and merged with the Saxons and Jutes to become Anglo-Saxons
