Skip to Content
Medical Term:


Pronunciation: mi-to-fyu'zhun

Definition: Process in which mitochondria of healthy cells undergo fusion; the course of action occurs in three steps, first, the mitochondria align themselves, end to end; next, the outer membranes of the two organelles fuse with each other; and last, the inner membranes fuse with each other, thus forming a larger mitochondrion.

© Copyright 2016 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.