achromotrichia

ach·ro·mo·trich·i·a

(ă-krō'mō-trik'ē-ă), Absence or loss of pigment in the hair.
See also: canities. [G. a- priv. + chrōma, color, + thrix, hair]

achromotrichia

A term that is now rarely used in the working medical parlance for the absence or loss of pigment in hair.

achromotrichia

Absence or loss of pigment in hair