Definition

A synthetic dye that is red or violet in color, made from a complex sulfur compound derived from certain aromatic diamines, and appears as a dark crystalline powder.

Example

The artist used thionine to create vibrant colors in her paintings.

Conversation

Have you ever heard of thionine?

No, I haven't. What is it?

It's a type of dye used in some fabrics and inks.

That sounds interesting! I wonder how they make it.

Synonyms & Antonyms

Root Explanation

Thionine is derived from 'thio-' (from Greek 'thio', meaning sulfur) and 'ine' (a suffix used in chemistry to denote substances). The word refers to a class of compounds that contain sulfur, particularly in the context of dyes or pigments.

Memory Tip

Think of 'thio' which relates to sulfur, helping you remember that thionine is a substance associated with sulfur compounds.

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