Source : Webster's Revised Unabridged Dictionary (1913)

Satiny \Sat"in*y\, a.
   Like or composed of satin; glossy; as, to have a satiny
   appearance; a satiny texture.

Source : WordNet®

satiny
     adj : having a smooth, gleaming surface; "glossy auburn hair";
           "satiny gardenia petals"; "sleek black fur"; "silken
           eyelashes"; "silky skin"; "a silklike fabric"; "slick
           seals and otters" [syn: {glossy}, {sleek}, {silken}, {silky},
            {silklike}, {slick}]