Definition

A very dangerous chemical used to kill insects, which is a yellowish liquid and can be harmful to humans and animals.

Example

Farmers used parathion to protect their crops from pests, but it is now banned in many countries due to its toxicity.

Conversation

Have you heard about parathion?

Yeah, I read it's really dangerous for insects and humans.

I can't believe it's still used in some places.

Me neither; it seems like it should be banned everywhere!

Synonyms & Antonyms

Root Explanation

Parathion is derived from the prefix "para-" (meaning alongside or beyond) and the root "thion" (from the Greek "thio-", meaning sulfur). The word refers to a compound that is related to or derived from thiophosphate, indicating its chemical structure that includes sulfur.

Memory Tip

Think of 'para-' meaning 'alongside' and 'thion' relating to 'sulfur' — this helps you remember that parathion is a chemical compound associated with sulfur.

Visually Confused Words