This is the 14747th most frequent Russian word.
питающего
The Russian word "питающего" means "nourishing" or "feeding" in English.
In this case, 'питающего' is an adjective derived from the concept of providing nourishment, describing the solution.
На рисунке показан принцип работы питающего раствора.
The diagram shows the working principle of the nutrient solution.
In this sentence, 'питающего' is an adjective modifying 'кабеля', describing it as a cable for power supply.
Инженер проверяет работу питающего кабеля.
The engineer is checking the operation of the feeder cable.
Here, 'питающего' functions as an active participle derived from the verb 'питать', indicating the action of supplying energy.