What does o come emmanuel mean?

"O Come, Emmanuel" is a Christian hymn that expresses longing for the arrival of Emmanuel, which means "God with us." It is often sung during the Advent season as a way to anticipate the birth of Jesus Christ. The hymn encapsulates themes of hope, redemption, and the desire for divine presence amidst darkness. Its origins trace back to the O Antiphons, ancient prayers that highlight different attributes of Christ.