This is the 12318th most frequent Russian word.
йод
"Iodine" (a chemical element).
Here 'йод' refers to the iodine substance commonly used as a disinfectant for wounds.
Йод используют для обработки ран.
Iodine is used to treat wounds.
In this example, 'йод' pertains to iodine as an essential nutrient for human health.
Для здоровья щитовидной железы важно получать йод с пищей.
For thyroid health, it is important to obtain iodine from food.
This sentence uses 'йод' to describe iodine as a chemical element commonly found in pharmaceutical products.