multipotency

This term is a specialized technical descriptor used almost exclusively in developmental biology and regenerative medicine. It describes a specific tier of cellular flexibility, sitting below totipotency (the ability to form any cell in the body or placenta) and pluripotency (the ability to form any cell in the body). It implies a restricted potential, where the cell is committed to a specific lineage, such as blood or bone.

As an abstract biological property, the word is used as an uncountable noun. It describes a state of being or a capacity rather than a discrete object. In scientific literature, it is frequently paired with adjectives like "restricted" or "lineage-specific" to emphasize the boundaries of the cell's differentiation potential.