This is the 6500th most frequent Portuguese word.
elio
"Elio" is not a standard Portuguese word. It may be a proper noun, name, or misspelling.
In this sentence, 'elio' is used as a simplified form of 'hélio', referring to the chemical element helium.
O elio é usado para encher balões.
Helium is used to fill balloons.
Here, 'Elio' is used as a proper name, demonstrating its usage as a personal name in Portuguese.
Elio sempre gostou de estudar química.
Elio has always enjoyed studying chemistry.
In this context, 'Elio' is again a proper name, but specifying an inventor's story in a film, highlighting its narrative use.