Combustible solid
preferred label: جامد سوختنی @fa
type: Concept
broader: Combustible material

Combustible liquid
preferred label: مایع سوختنی @fa
type: Concept
broader: Combustible material

Flammable material
preferred label: ماده اشتعال‌پذیر @fa
type: Concept
related: Combustible material

Hazardous material
preferred label: ماده خطرناک @fa
type: Concept
narrower: Combustible material

Combustible material
narrower: Combustible solid
narrower: Combustible liquid
related: Flammable material
broader: Hazardous material
preferred label: ماده سوختنی @fa
type: Concept