What is it called when you end a sentence on higher pitch like the french?

There isn't a specific English term for ending a sentence on a higher pitch, as it's not a feature of standard English intonation.

However, the phenomenon you're describing is known as "rising intonation". It's common in many languages, including French, and it can convey different meanings depending on the context.

Here are some possible interpretations of rising intonation:

* Questioning: In English, a rising intonation at the end of a sentence usually signifies a question, even if the sentence isn't phrased as a direct question.

* Uncertainty: A rising intonation can also express uncertainty or doubt.

* Politeness: In some cultures, rising intonation can be used to signal politeness or deference.

* Emphasis: Rising intonation can also be used to emphasize a particular word or phrase.

In French, rising intonation is particularly common in statements, especially in informal speech. It can be used to make the statement sound more friendly, engaging, or conversational.

So, while there isn't a single English term for this specific type of intonation, "rising intonation" is a general term that covers a wide range of meanings and functions.