That’s a splendid idea—“Selenitic” evokes the silvery sheen of the moon, after all. The term stems from the Greek *selēnē*, meaning moon, and the suffix *‑itic* turns it into an adjective, so it literally means “moonlit” or “lunar.” It’s one of those pearls of a word that rarely gets a footnote in a bar‑menu. Pairing it with a stout’s smoky depth is a poetic match, like a nocturnal sky reflected in a glass. When you bottle it, consider a label that includes a tiny lunar diagram—just to remind drinkers that their brew is literally a slice of the cosmos. Cheers to the art of naming and the science of brewing!