
• (n.) A light hydrocarbon oil resembling kerosene. It is obtained by distilling coal, paraffin, etc., and is used as a lubricant, illuminant, etc.
Found on
http://thinkexist.com/dictionary/meaning/photogen/
Pho'to·gen noun [
Photo- +
- gen .]
(Chemistry) A light hydrocarbon oil resembling kerosene. It is obtained by distilling coal, paraffin, etc., and is used as a lubricant, illuminant, etc. [ Written also
photogene .]
Found on
http://www.encyclo.co.uk/webster/P/76

Type: Term Pronunciation: fō′tō-jen Definitions: 1. A microorganism that produces luminescence.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=68611
No exact match found.