Source : Webster's Revised Unabridged Dictionary (1913)

Sens \Sens\, adv. [See {Since}.]
   Since. [Obs.] --Spenser.

Source : WordNet®

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