Pronunciation: [nˌɒntˈɒksɪk] (IPA) 
The word "nontoxic" refers to something that is not harmful or poisonous. In IPA phonetic transcription, the spelling of "nontoxic" would be /nɒnˈtɒksɪk/. The first syllable "non" is pronounced as "nɒn" meaning "not", followed by "tox" pronounced as "tɒks", meaning "poison". The final syllable "ic" is pronounced as "ɪk", meaning "pertaining to." Therefore, the pronunciation of "nontoxic" can be broken down into "non-toks-ik."
Nontoxic is an adjective that refers to something that is not poisonous or harmful to living organisms, particularly to humans or animals. It is derived from the prefix "non-" meaning "not" or "without" and the word "toxic" meaning "poisonous" or "containing harmful substances."
When an item or substance is classified as nontoxic, it implies that it does not pose a significant risk of causing harm, illness, or death when it comes into contact with or is ingested by humans or animals. This term is often used to describe various products or materials, such as household cleaners, cosmetics, medicines, or even specific types of plants or foods.
The designation of nontoxic is often considered desirable, as it ensures the safety and well-being of individuals handling or being exposed to the item or substance in question. It provides reassurance that such products can be used without the concern of adverse health effects.
Nontoxic substances are generally not considered to cause allergic reactions or have negative long-term effects on the environment. They are typically tested and regulated by relevant governing bodies, such as health agencies or environmental organizations, to ensure their compliance with safety standards.
In summary, nontoxic characterizes something that is not poisonous or harmful and is free from toxic or harmful substances, making it safe for use or consumption by humans or animals.
The word nontoxic is derived from the Greek roots non- meaning not and toxikon meaning poison. The term toxikon originally referred to a poison used to coat arrows. Over time, its meaning expanded to include any poisonous substance. Therefore, nontoxic literally means not poisonous.
