The word "眼花缭乱" is formed by combining two two-character components: "眼花" meaning "eyes dazzled" (眼 for eye, 花 here denoting blurred or dazzled vision) and "缭乱" meaning "entangled and disordered" (缭 for entangled, 乱 for chaotic), which together describe a state where dazzling sights cause visual and mental confusion.