[ kăpsə-lə ]

n. pl. cap•su•lae (-lē′)

A membranous structure, usually dense collagenous connective tissue, that envelops an organ, joint, or other part.
An anatomical structure resembling a capsule or envelope.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

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