Search Result for "second crusade":
Wordnet 3.0

NOUN (1)

1. a Crusade from 1145 to 1147 that failed because of internal disagreements among the crusaders and led to the loss of Jerusalem in 1187; 



WordNet (r) 3.0 (2006):

Second Crusade
    n 1: a Crusade from 1145 to 1147 that failed because of internal
         disagreements among the crusaders and led to the loss of
         Jerusalem in 1187