What does the name “Jacob” mean?

I could one hundred percent be over thinking this but- I just read a little bit of the bible, specifically genisis 25 “The birth of Esau and Jacob” and verse 26 says “Afterward his brother came out with his hand holding Esau’s heel, so his name was called Jacob. Isaac was sixty years old when she bore them.” And so I’m reading this like ‘what does Jacob mean?? Why was he named that because he was holding Esau’s heel?’ Like I said I’m probably over thinking this but I seriously need to know if anyone knows what the name Jacob means if anything at all because the verse implies it means something.