There are a few possible interpretations of what the word might mean:
1. A hybrid of "gloss" (meaning language) and "genetics": This could refer to the study of the genetic basis of language or how genetics influences language development and evolution. This is a valid area of research within linguistics and genetics, though the term "glossogenetics" is not commonly used.
2. A play on words, like "glossogenesis": Glossogenesis is the term used for the study of the origins of language or how languages first developed.
3. A made-up term: It's possible the word has been coined for a specific purpose or in a fictional context.
If you're unsure of the intended meaning, it's best to ask the person who used the term to clarify.
Let me know if you have any other questions!