oligotrichia

hy·po·tri·cho·sis

(hī'pō-tri-kō'sis), A less than normal amount of hair on the head and/or body. Synonym(s): hypotrichiasis (1) , oligotrichia, oligotrichosis [hypo- + G. trichōsis, hairiness]

oligotrichia

(ŏl″ĭ-gō-trĭk′ē-ă) [″ + thrix, hair] Congenital scantiness of hair.