Emanation from a hot shower

STEAM

Think of what rises when boiling water meets cool air, often seen swirling above a pot or fogging up a mirror.

When you take a hot shower, the warm water releases tiny water droplets into the air, creating a visible mist—that’s steam. The clue plays on the idea of something "emanating" (coming out) from the shower, which is a straightforward way to describe steam rising. No wordplay here, just a direct description of a common experience.