abstract
bits
black
circle
complex
dense
density
diffuse
diffusion
disperse
dispersion
dot
dots
dotted
dpi
element
geometric
geometrical
geometry
gradation
half tone
halftone
harms
lichtenstein
linear
mosaic
pattern
pixelation
pixellation
pixels
pointillism
pointillist
pop
popart
prepress
resolution
screen tone
screentone
shape
sparse
speckle
sporadic
spread
sprinkle
stipple
stippling
texture
vertical
warhol