Un‐cut″ (?), a. 1. Not cut; not separated or divided by cutting or otherwise; — said especially of books, periodicals, and the like, when the leaves have not been separated by trimming in binding.
2. Not ground, or otherwise cut, into a certain shape; as, an uncut diamond.
Uncut velvet,a fabric woven like velvet, but with the loops of the warp threads uncut.