Definition: a pipe that has several lateral outlets to or from other pipes
Definition: a lightweight paper used with carbon paper to make multiple copies; "an original and two manifolds"
Definition: a set of points such as those of a closed surface or an analogue in three or more dimensions
Definition: A copy made by the manifold writing process.
Definition: make multiple copies of; "multiply a letter"
Definition: combine or increase by multiplication; "He managed to multiply his profits"
Definition: To make manifold; multiply.
Definition: many and varied; having many features or forms; "manifold reasons"; "our manifold failings"; "manifold intelligence"; "the multiplex opportunities in high technology"
Definition: Various in kind or quality; diverse.
Definition: Many times; repeatedly.