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underwool

American  
[uhn-der-wool] / ˈʌn dərˌwʊl /

noun

  1. underfur.


Etymology

Origin of underwool

1905–10 in sense “underwear”; 1935–40 for current sense; under- + wool

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The thermal properties of reindeer fur are legendary: it has a thick felty layer of underwool and long thick guard hairs that appear to be hollow, but on inspection under a microscope each hair turns out to have a core of vacuolated, keratinised cells.

From The Guardian

Its hair is more like that of a goat than a sheep, of a brownish gray colour, and with a dense coat of underwool.

From Project Gutenberg

White hares are frequently sold as white fox, but the fur is weak, brittle and exceedingly poor compared to fox and possesses no thick underwool.

From Project Gutenberg

The finest furs are obtained from the Arctic and northern regions, and the lower the latitude the less full and silky the fur, till, at the torrid zone, fur gives place to harsh hair without any underwool.

From Project Gutenberg

Black bears have occasionally very black coats, but the majority have a brownish underwool.

From Project Gutenberg