Search Result for "good samaritan":
Wordnet 3.0

NOUN (1)

1. a person who voluntarily offers help or sympathy in times of trouble; 



WordNet (r) 3.0 (2006):

good Samaritan
    n 1: a person who voluntarily offers help or sympathy in times
         of trouble


Moby Thesaurus II by Grady Ward, 1.0:

18 Moby Thesaurus words for "good Samaritan":
   Samaritan, aid, aider, assister, backer, befriender, benefactor,
   benefactress, benefiter, good person, help, helper, helping hand,
   jack-at-a-pinch, ministering angel, ministrant, patron, succorer