The word "缥缈" is formed by combining two characters, each structured as a phonosemantic compound. "缥" consists of the semantic radical "纟" (silk), suggesting lightness or fineness, and the phonetic component "票" (piào), indicating pronunciation. "缈" similarly uses the semantic radical "纟" for fineness and the phonetic component "眇" (miǎo), which also contributes to the meaning of indistinctness. Together, these components create a term that denotes something ethereal and vague.