What does Kyrie mean?
From Greek 'kyrie', the vocative of 'kyrios' ('lord, master'), best known from the Christian liturgical prayer 'Kyrie eleison' ('Lord, have mercy'). Its modern popularity owes much to basketball player Kyrie Irving.
What does Phoenix mean?
From Greek 'phoinix', the mythical bird that is consumed by fire and reborn from its own ashes. The fire link is through the rebirth-by-fire myth rather than a literal word for fire.