What is the meaning of Manifold?

Various in kind, quality, or manifestation; diverse.

Many in number; numerous.

Complicated.

Many times; repeatedly.

A copy made by the manifold writing process.

A pipe fitting or similar device that connects multiple inputs and outputs.

The third stomach of a ruminant animal, an omasum.

A Hausdorff topological space that looks locally like the "ordinary" Euclidean space .

A polygon mesh representing the continuous, closed surface of a solid object

To make manifold; multiply.

To multiply or reproduce impressions of by a single operation.

manifold

Source: wiktionary.org