Definitions for "Cleavage furrow"
A groove formed from the cell membrane in a dividing cell as the contractile ring tightens.( More? Week 1 Notes)
KLEEV-ij FUR-o The initial indentation between two progeny cells in mitosis. 173
A constriction of the cell membrane at the equator of the cell that marks the beginning of cytokinesis in animal cells. The cell divides as the furrow deepens.