tunica fibrosa
noun
tunica fi·bro·sa
-fī-ˈbrō-sə 
: a fibrous or connective-tissue capsule or coat (as of the kidney)
Cite this Entry
“Tunica fibrosa.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/tunica%20fibrosa. Accessed 31 Oct. 2025.
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