live on

verb4

1. •
   To survive solely by consuming a certain thing.

   • When he was in the rainforest, he lived on bugs and rainwater.
2. •
   To rely on financially.

   • She lives on a stipend from her parents.
   • I'm still living on the royalties from my first novel.
3. •
   To endure.

   • Her memory lives on in our hearts.
4. •
   To be defined on.