What is the Meaning & Definition of tributary

At the behest of hydrology he is referred to as tributary to the secondary River which flows into another considered as main. I.e. the tributary leads not to a sea but it does in a river that has one greater importance. Both come together in a place called confluence. Below the confluence the river bed is usually more narrow in relation to whether to add width having the two rivers when they are upstream.
Balance, the compensation of this fact is given by the greater depth in the bed.
Meanwhile, the flow, the length and the surface of the basin will be features that shall be taken into account in determining between two rivers which is the tributary and the main river where the tributary will result.
In the veredera of opposite the tributary is the effluent that consists of a derivation, whether natural or artificial, that will it drop off outside of the mainstream River from another considered with respect to the minor, i.e., is the action opposite to what you had mentioned. In the river deltas is where it will find the natural wastewater mostly. Anyway, it is important to mention that the artificial effluents are also very common and are the result of a referral or channel to be used with the aim of supplying water to regions that are remote from a main river.
On the other hand, tributary Word is usually used in a figurative way to refer to those issues that are characterized or stand to be sources for something of a movement, a culture, among other options. It is therefore usual reference that this or that fact or current are tributaries of a particular social movement.