Crossword clues for Cotton fiber knot. 3 letters:NEPCotton fiber knot.NEPLittle knots in cotton fiber.NEPKnot in cotton fiber.NEPLittle knot in cotton fibers.NEPLittle knot in cotton fiber.NEPFiber knots formed in cotton ginning.NEPSKnots in cotton fiberNEPSKnots in cotton fibers.