BusinessAugust 26, 2026

naphtha

NAF-thuh

Definition

A flammable oil obtained by the dry distillation of petroleum, coal tar, or shale, used primarily as a raw material in the production of plastics and chemical solvents.

Etymology

The word stems from the Ancient Greek 'naphtha,' originally used to describe various flammable liquid hydrocarbons, and was borrowed from the Old Persian 'naft,' meaning moist or wet.

In the news

Japan is planning to stockpile naphtha to prevent supply chain disruptions caused by its scarcity, which has recently hindered the activities of many domestic manufacturing firms.

Japan reveals plan to enhance energy supply structure amid Mideast conflict

Read the full article ↗

Japan Today

Related words

Learn words like this every day

Meet new words every morning.

Newspoken pulls carefully chosen words from the day’s news — with clear definitions, context, and light review that makes them stick. Get it on your phone.