Crossword clues for Knots in cotton. 4 letters:NEPSKnots in cotton fiberNEPSForms knots (in cotton).NEPSKnots in cotton.NEPSKnots in cotton fibers.NEPCotton knotNEPLittle knot in cotton fibers.NEPLittle knot in cotton fiber.NEPKnot in cottonNEPCotton fiber knot.NEPLittle knots in cotton fiber.NEPKnot in cotton fiber.NEPFiber knots formed in cotton ginning.