Definition

Relating to or having a structure similar to quinone, which is a type of organic compound with a specific arrangement of carbon and oxygen atoms.

Example

The chemist studied quinonoid compounds for their unique properties in organic reactions.

Conversation

I was reading about some chemicals and came across this term, quinonoid.

Oh really? I've never heard of that before. What does it mean?

It refers to compounds that resemble quinone in structure, especially with those double bonds.

That sounds interesting! I guess chemistry has so many unique terms like that.

Synonyms & Antonyms

Root Explanation

Quinonoid is formed from "quin-" (from Latin "quinque", meaning five) and "-oid" (from Greek "eidos", meaning form or shape). The term refers to a chemical compound that has a structure resembling that of quinone, which is related to five-membered rings in its molecular structure.

Memory Tip

Think of 'quin-' meaning five, and '-oid' meaning shape or form, to remember that 'quinonoid' refers to a compound with a structure related to five-membered rings.

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