Definitions of manifold:

  • noun:   a pipe that has several lateral outlets to or from other pipes
  • noun:   a set of points such as those of a closed surface or and analogue in three or more dimensions
  • noun:   a lightweight paper used with carbon paper to make multiple copies
    Example: "An original and two manifolds"
  • verb:   make multiple copies of
  • verb:   combine or increase by multiplication
  • adjective:   many and varied; having many features or forms
    Example: "Manifold reasons"
  • name:  A surname (very rare: popularity rank in the U.S.: #55697)