Question about the King of Everything's alternate name.

Okay, so I recently re-read the manga containing Goku and Vegeta's first fight. I got to where Vegeta gives the explanation of how Saiyans transform into Great Apes and I see the term "Zeno" being thrown around as a method of measuring how much green-spectrum radiation is being reflected back at the individual from the moon. Is it a coincidence that Toriyama named a character off of this term, or do you think he did this on purpose? Tell me what you guys think!