Why this word is great
PAILLON — [Noun] A thin leaf of metal, used in gilding or enameling, or to show through a translucent medium. From the French paillon, from paille ("straw"), referring to its thin, straw-like quality. Unlike "foil" (which broadly denotes any thin metal sheet) or "leaf" (which can describe mere layers), "paillon" carries the whisper of artistry—its purpose is to catch light, not block it. It is the gold trembling beneath a stroke of enamel, the silver flicker in stained glass, or the way sunlight turns a scrap of tinsel into a momentary star. A thing so slight it exists only to be seen through, or to make something else glow.