Search Result for "safety net":
Wordnet 3.0

NOUN (2)

1. a guarantee of professional or financial security;

2. a large strong net to catch circus acrobats who fall or jump from a trapeze; 



WordNet (r) 3.0 (2006):

safety net
    n 1: a guarantee of professional or financial security
    2: a large strong net to catch circus acrobats who fall or jump
       from a trapeze