Sa·mar·i·tan 
(s
ə-m
ăr
ĭ-tn)
n.1. A native or inhabitant of Samaria.
2. A member of a people inhabiting present-day Israel and the West Bank who trace their ancestry to the ancient Israelites and practice a religion related to pre-rabbinical Judaism.
3. often samaritan A Good Samaritan.
adj. Of or relating to Samaria or to Samaritans.
[Middle English, from Old English, from Late Latin Samarītānus, from Greek Samarītēs, from Samareia, Samaria.]