Definitions for "Hair bulb"
Tiny white pustule at the base of the hair. The bulb, along with blood vessels, forms the root of the hair, attaching it to the scalp.
the terminal part of the hair follicle situated under the skin. The hair bulb is composed of active cells that grow the horn-shaped hair fibers that form hair.
The base of a hair; contains cells that divide mitotically to produce columns of hair cells.
Keywords:  extremity, lower
The lower extremity of the hair.