Source : Webster's Revised Unabridged Dictionary (1913)

Sess \Sess\, v. t. [Aphetic form of assess. See {Assess},
   {Cess}.]
   To lay a tax upon; to assess. [Obs.]

Sess \Sess\, n.
   A tax; an assessment. See {Cess}. [Obs.]

Source : WordNet®

sess
     n : street names for marijuana [syn: {pot}, {grass}, {green
         goddess}, {dope}, {weed}, {gage}, {sens}, {smoke}, {skunk},
          {locoweed}, {Mary Jane}]