It's a word from the Nahuatl language. It can mean eye, center, core, focus, root.
the word ixpolotl is applicable to an amphibian that avoids in central Mexico is also known as ajolote, this amphibian is endangered, ixpolotl in its daily application the word is very little known for being of Nahuatl origin.
Ixpolotl : term in Nahuatl language meaning "eye"