Merriam-Webster's Collegiate® Dictionary, 11th Edition
WOOLLY
I. adjective also wooly (woollier; -est)
Date: 15th century
1. resembling wool, of, relating to, or bearing wool,
2. lacking in clearness or sharpness of outline , marked by mental confusion , marked by boisterous roughness or lack of order or restraint , woollily adverb woolliness noun
II. noun also wooly or woolie (plural woollies; also woolies)
Date: circa 1865
a garment made from wool, sheep