👉 The term "nonsulfurous" refers to something that is not sulfurous in nature, meaning it does not contain sulfur. It can be a misnomer or a misinterpretation of the word "sulfurous," which is often used as a synonym for sulfuric acid. The term "nonsulfurous" may also refer to something that has a high concentration of oxygen, similar to a sulfur dioxide gas, but it does not contain sulfur.
