lanugo

[ luh-noo-goh, -nyoo- ]
See synonyms for lanugo on Thesaurus.com
noun,plural la·nu·gos.Biology.
  1. a coat of delicate, downy hairs, especially that with which the human fetus or a newborn infant is covered.

Origin of lanugo

1
1670–80; <Latin lānūgō wooliness, down, derivative of lānawool

Words Nearby lanugo

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

How to use lanugo in a sentence

  • I have included the down on the human body and the lanugo on the foetus as a rudimentary representation of a hairy coat.

  • Man comes into the world covered almost entirely with lanugo or short fine hair.

    The Races of Man | Joseph Deniker
  • Up to this time the body has been covered with a fine hair called lanugo.

    Herself | E. B. Lowry

British Dictionary definitions for lanugo

lanugo

/ (ləˈnjuːɡəʊ) /


nounplural -gos
  1. a layer of fine hairs, esp the covering of the human fetus before birth

Origin of lanugo

1
C17: from Latin: down, from lāna wool

Derived forms of lanugo

  • lanuginous (ləˈnjuːdʒɪnəs) or lanuginose, adjective
  • lanuginousness, noun

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for lanugo

lanugo

[ lə-nōō ]


  1. A covering of fine, soft hair or hairlike structures, as on a leaf, insect, or human fetus.

The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.