Sentence:  When the Korean war began , on June <WSD>25</WSD> , 1950 , the anniversary of the day Custer had gone down fighting at the Little Big Horn and the day the regiment had assaulted the beachhead of Leyte during World War 2 , , the 7 th Cavalry was not in the best fighting condition . 
Meaning of the word marked with <WSD> tags:  being five more than twenty