They stand up in the cold (5)
I believe the answer is:
hairs
(Other definitions for hairs that I've seen before include "See 3" , "Threadlike growths" , "eg Bristles" , "Fur filaments" , "Skin growths" .)
I believe the answer is:
hairs
(Other definitions for hairs that I've seen before include "See 3" , "Threadlike growths" , "eg Bristles" , "Fur filaments" , "Skin growths" .)