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isotropic vs. anisotropic

[ahy-suh-trop-ik, -troh-pik] / ˌaɪ səˈtrɒp ɪk, -ˈtroʊ pɪk /
Also isotropous

adjective

  1. Physics. of equal physical properties along all axes.

  2. Zoology. lacking axes that are predetermined, as in some eggs.

[an-ahy-suh-trop-ik, -troh-pik, an-ahy-] / ænˌaɪ səˈtrɒp ɪk, -ˈtroʊ pɪk, ˌæn aɪ- /

adjective

  1. Physics. of unequal physical properties along different axes.

  2. Botany. of different dimensions along different axes.