Stupefy!" they shouted in unison, and the Stunning Spells shot into the darkness like fiery rockets, bursting in showers of stars on the dragons’ scaly hides Harry watched the dragon nearest to them teeter dangerously on its back legs; its jaws stretched wide in a silent howl; its nostrils were suddenly devoid of flame, though still smoking — then, very slowly, it fell.
There are no more uses of "devoid" in the book.
Show samples from other sources
She imagines a world devoid of emotion.
He who is devoid of the power to forgive, is devoid of the power to love.