monilethrix

mo·nil·e·thrix

noun \mə-ˈnil-ə-ˌthriks\

plural mon·i·let·ri·ches \ˌmän-ə-ˈle-trə-ˌkēz\

Definition of MONILETHRIX

: an inherited disease of the hair in which each hair appears as if strung with small beads or nodes