It is, although at both schools I went to "ragged arrays" was the more common term. https://en.wikipedia.org/wiki/Jagged_array https://en.wikipedia.org/wiki/Ja

It is, although at both schools I went to "ragged arrays" was the more common term. https://en.wikipedia.org/wiki/Jagged_array https://en.wikipedia.org/wiki/Jagged_array I think to some degree it's fallen out of favor as this is the only kind of array you will ever see if you stick to, say, bootcamp-level Python and JavaScript.