Manifold:
1.An accessory system of piping to a main piping system (or another conductor) that serves to divide a flow into several parts, to combine several flows into one, or to reroute a flow to any one of several possible destinations.
2.
A pipe fitting with several side outlets to connect it with other pipes.
3.
A fitting on an internal combustion engine made to receive exhaust gases from several cylinders.
