This is the 650th most frequent Russian word.
питания
"Питания" means "nutrition" or "food supply" in English.
The word "питания" in this sentence refers to food or diet prepared and provided for feeding domestic animals.
Магазин предлагает разнообразные средства для питания домашних животных.
The store offers various means of nutrition for domestic animals.
Here, "питания" is used as part of "блок питания," which means the power supply unit that provides electricity to a computer or device.
Блок питания компьютера внезапно вышел из строя.
The power supply unit of the computer suddenly broke down.
In this context, "питания" denotes nutrition or the way of eating that impacts an individual's well-being.