Crossword clues for Knots in cotton fibers.:NEPCotton fiber knot.NEPLittle knots in cotton fiber.NEPKnot in cotton fiber.NEPLittle knot in cotton fibers.NEPLittle knot in cotton fiber.NEPSKnots in cotton fibers.NEPSKnots in cotton fiberNEPFiber knots formed in cotton ginning.