What is blob?

I need some clarification and examples about “blob” and it’s usage in machine learning context. According to quora,
But I miss some examples for understanding.
Official documentation helps in understanding, but I can’t connect it with synonyms from fast.ai, for full understanding.
If someone can explain in in different words it might be very helpful.

It’s just a bunch of data. In other ML frameworks this is generally called a tensor, or a multi-dimensional array.

Thank you so much! This is the answer I have been looking for