Source : Webster's Revised Unabridged Dictionary (1913)

Samaritan \Sa*mar"i*tan\, a. [L. Samaritanus.]
   Of or pertaining to Samaria, in Palestine. -- n. A native or
   inhabitant of Samaria; also, the language of Samaria.

Source : WordNet®

Samaritan
     n : a person who voluntarily offers help or sympathy in times of
         trouble [syn: {good Samaritan}]