Crista
ahd-5
noun.
A crest or ridge, as on the top of a bone.
noun.
One of the inward projections or folds of the inner membrane of a mitochondrion.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
The
internal
compartments formed by the inner membrane of a
mitochondrion
, where many chemical reactions take place.
Word Usage
"_alæ_, and from their resemblance to the cock's comb were by Spigelius termed crista galli."