influent vs rivulet

influent

• A stream which flows into another stream or a lake. 

• An organism having an important effect on a plant or animal community. 

• Fluids flowing in. 

• Flowing in. 

• Exercising astral influence. 

• Having an important effect on a plant or animal community. 

rivulet

• A small brook or stream; a streamlet; a gill. 

• Perizoma affinitatum, a geometrid moth.