Generated or caused by light. / Producing or emitting light, luminescent. / Looking good when photographed.

In a photogenic manner.

The state of being photogenic

(obsolete) A photograph. / (archaic) An afterimage.

(genetics) A gene involved in photosynthesis.

plural of photogene

plural of photogen

(chemistry) A light hydrocarbon oil resembling kerosene, used as a lubricant, illuminant, etc. / (biology) A microorganism that produces phosphorescence.

Producing light.

(informal, very rare) The condition of being photogenic.