軽けい質しつ

noun-modifying (irregular)

light (in chemistry)

Technical term used mainly in chemistry and related fields to describe light fractions or low-density substances. Often appears in compounds like 軽質油 (light oil).

See also: 軽質油

• 軽けい質しつ油ゆはガソリンやナフサを含ふくむ。

  Light oil includes gasoline and naphtha.