Definition

A chemical compound used as a preservative and antiseptic, particularly in vaccines and other medical products, known for its ability to prevent bacterial growth.

Example

Thimerosal is often used in vaccines to help prevent contamination.

Conversation

Have you ever heard of thimerosal?

Yeah, I think it's used in some medical products, right?

Exactly! It's known for its antifungal properties.

That's interesting; I didn't know it had those benefits.

Synonyms & Antonyms

Root Explanation

Thimerosal is formed from "thio-" (meaning sulfur) and "mercurius" (Latin for mercury) combined with the suffix "-sal" (meaning salt). The word refers to a compound that contains sulfur and mercury in a salt form, commonly used as a preservative in vaccines.

Memory Tip

Think of 'sulfur' ('thio-') and 'mercury' ('mercurius') combined in a 'salt' form ('-sal') to remember that thimerosal is a compound involving these elements.

Visually Confused Words