illumination
preferred label: روشنایی @fa
type: Concept
narrower: electric lighting

electrical technology
preferred label: فناوری برق @fa
type: Concept
narrower: electric lighting

electric appliances
preferred label: دستگاه‌های الکتریکی @fa
type: Concept
related: electric lighting

electric lighting
related: electric appliances
related: electric lamps
broader: illumination
broader: electrical technology
preferred label: روشنایی الکتریکی @fa
type: Concept

electric lamps
preferred label: لامپ‌های الکتریکی @fa
type: Concept
related: electric lighting