there was only
1 word beginning with 'X' in Noah Webster's first dictionary,
A Compendious Dictionary of the English Language (1806). The word was "xebec"
mother’s average age at first birth in USA (estimated in 2006)
20 Years After is a 2008 American post-apocalyptic film that takes place 20 years after a nuclear war which was followed by plagues
in baseball, three is the number of strikes before the batter is out