Meaning of photogen | Babel Free
Definitions
- A light hydrocarbon oil resembling kerosene, used as a lubricant, illuminant, etc.
- A microorganism that produces phosphorescence.
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.