Aida: An opera by Giuseppe Verdi.

Aida: The name of a character in the opera.

Aida: Refers to an ancient Egyptian princess theme.

Aida: Represents themes of love and sacrifice in art.

Aida (given name): Female personal name of Arabic origin.

Aida (opera): An opera by Giuseppe Verdi set in ancient Egypt.

AIDA model: Marketing framework for Attention, Interest, Desire, Action.

AIDA (association): Acronym for American International Development Association.

Aida (character): Protagonist in the opera "Aida" by Verdi.