a pipe that has several lateral outlets to or from other pipes
a set of points such as those of a closed surface or an analogue in three or more dimensions
many and varied; having many features or forms; "manifold reasons"; "our manifold failings"; "manifold intelligence"; "the multiplex opportunities in high technology"
the product of a quantity by an integer; "36 is a multiple of 9"
having or involving or consisting of more than one part or entity or individual; "multiple birth"; "multiple ownership"; "made multiple copies of the speech"; "his multiple achievements in public life"; "her multiple personalities"; "a pineapple is a multiple fruit"
much greater than the normal; "abnormal profits"; "abnormal ambition"
not normal; not typical or usual or regular or conforming to a norm; "abnormal powers of concentration"; "abnormal amounts of rain"; "abnormal circumstances"; "an abnormal interest in food"
departing from the normal in e.g. intelligence and development; "they were heartbroken when they learned their child was abnormal"; "an abnormal personality"
differing from all others; not ordinary; "advertising that strives continually to be different"; "this new music is certainly different but I don't really like it"
unlike in nature or quality or form or degree; "took different approaches to the problem"; "came to a different conclusion"; "different parts of the country"; "on different sides of the issue"; "this meeting was different from the earlier one"
distinctly separate from the first; "that's another (or different) issue altogether"
distinct or separate; "each interviewed different members of the community"