It's possible that the term is being used in a specific context or with a particular meaning. To understand what "segmental language" might refer to, you'd need more information.
Here are some possibilities:
* Misunderstanding: Perhaps the term is a misunderstanding or misinterpretation of a different linguistic concept.
* Specific Field: It might be a term used within a particular field, like computer science or linguistics, where it has a unique meaning.
* Informal Usage: The term could be used informally to describe a language that's broken down into smaller units, like segments of sound or meaning.
Could you provide more context?
For example:
* Where did you encounter the term "segmental language"?
* What was the context of its use?
* What were the speaker/writer trying to explain?
With more information, I can help you understand what "segmental language" might mean.