Source : Webster's Revised Unabridged Dictionary (1913)

Viscid \Vis"cid\, a. [L. viscidus, fr. viscum the mistletoe,
   birdlime made from the berries of the mistletoe; akin to Gr.
   ?: cf. F. viscide.]
   Sticking or adhering, and having a ropy or glutinous
   consistency; viscous; glutinous; sticky; tenacious; clammy;
   as, turpentine, tar, gums, etc., are more or less viscid.

Source : WordNet®

viscid
     adj : having the properties of glue [syn: {gluey}, {glutinous}, {gummy},
            {mucilaginous}, {pasty}, {sticky}, {viscous}]