terms |
refringency |
As nouns the difference between terms and refringency
is that
terms is while
refringency is the power of a substance to refract a ray.
refringency |
refringence |
As nouns the difference between refringency and refringence
is that
refringency is the power of a substance to refract a ray while
refringence is (physics) refractive power; refraction.