"anisotropy" - key terms from Wikipedia

anisotropy
axis of anisotropy
chemical shift anisotropy
degree of anisotropy
diffusion anisotropy
diffusion anisotropy imaging
dipole anisotropy
fractional anisotropy
measures of anisotropy and diffusivity
microwave anisotropy probe
primary anisotropy
seismic anisotropy
temperature anisotropy
wilkinson microwave anisotropy probe