faintly discernible; misty; indistinct; describes something appearing and disappearing as if in a dream or haze

purely imaginary; entirely unreal; fanciful; impossible to grasp

(variant form) empty and unreal; imaginary or purely visionary

pale yellow and pale blue silk cloth, or clothes made from such cloth historically associated with commoners or merchants

(literary) A pale blue silk bag used for storing or carrying books

(literary) books or scrolls; originally referred to the light-blue cloth used for book covers

faintly discernible; dimly visible or misty; also describes music that lingers softly

valuable books or scrolls; a collection of fine literature

Floating, wafting, or rising lightly in the air; soaring