Definition

Relating to a type of hydrocarbon compound known as naphthenes, which are typically found in crude oil and are characterized by their ring structure.

Example

The naphthenic acids in the oil can cause corrosion in pipelines.

Conversation

Have you heard about the new naphthenic oil they just released?

No, I haven't! What's special about it?

It's supposed to be really effective for certain types of engines.

That sounds interesting! I might need to check it out.

Synonyms & Antonyms

Root Explanation

Naphthenic is derived from "naphth" (from Greek "nafta", meaning liquid) and the suffix "-enic" (meaning pertaining to). The term refers to substances related to naphtha, a flammable liquid hydrocarbon mixture.

Memory Tip

Think of 'naphth' as a reference to a liquid, and '-enic' meaning related to it — so naphthenic describes something that pertains to this liquid hydrocarbon.

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