What's the difference between refrangibility and refrangible?

Refrangibility

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Definition:

• (n.) The quality of being refrangible.

Example Sentences:

• (1) The bright agranulated cells are assumed as demontrating a refrangible recovery phase of the beta cells.

Refrangible

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Definition:

• (a.) Capable of being refracted, or turned out of a direct course, in passing from one medium to another, as rays of light.

Example Sentences:

• (1) The bright agranulated cells are assumed as demontrating a refrangible recovery phase of the beta cells.