1. undercoat - Noun
2. undercoat - Verb
A coat worn under another; a light coat, as distinguished from an overcoat, or a greatcoat.
A growth of short hair or fur partially concealed by a longer growth; as, a dog's undercoat.
Source: Webster's dictionaryA fully mature coat is formed naturally from the soft undercoat and the coarser outer coat combining to form tassels, or cords and will take around two years to form. Source: Internet
It usually takes 2 weeks for the 'blow' to complete, in order for new undercoat to begin growing back in. A Keeshond should never be shaved, as their undercoat provides a natural barrier against heat and cold. Source: Internet
Generally, even short-coated dogs will have undercoat that in the winter will become thicker and, come springtime, is ready to come away. Source: Internet
The double coat comprises a straight, wiry, outer coat and thick, short undercoat. Source: Internet
Nutria fur consists of stiff hairs and a soft undercoat, is less heavy than beaver, and is easy to dye. Source: Internet
The dog’s coat, which can be found in a variety of colors, is weather-resistant, comprising an abundant and harsh outer coat and close, soft undercoat. Source: Internet