Refers to fine, soft hair, especially the downy hair covering a fetus in the womb.

नर्म, सूक्ष्म बाल

English Usage: The fetus had a layer of lanuginose hair covering its body.

Hindi Usage: गर्भ में भ्रूण के शरीर पर नर्म, सूक्ष्म बाल का एक स्तर था।