ochron
Ochron is a term that appears only sporadically in reference materials and does not have a single, widely accepted definition. In English-language sources its use is largely as a proper noun rather than a technical term, which means its meaning is highly dependent on context.
Because ochron is not a standardized concept, its appearances can vary. Possible contexts include as a surname,
Due to the lack of a canonical definition, discussions of ochron typically require the surrounding context
If you have a particular context in mind—such as linguistics, geography, literature, or science—providing a source