First Known Use: 15th century
Dictionary
lanugo
noun la·nu·go \lə-ˈnü-(ˌ)gō, -ˈnyü-\
Definition of LANUGO
: a dense cottony or downy growth of hair; specifically : the soft woolly hair that covers the fetus of some mammals
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Origin of LANUGO
Latin, down, from lana wool — more at wool
Medical Dictionary
lanugo
noun la·nu·go \lə-ˈn(y)ü-(ˌ)gō\
Medical Definition of LANUGO
: a dense cottony or downy growth of hair; specifically : the soft downy hair that covers the fetus of some mammals
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