Main entry: X, XTC, Adam, disco biscuit, cristal, ecstasy, hug drug, go
Definition: street names for methylenedioxymethamphetamine
Definition: the 24th letter of the Roman alphabet
Definition: the 24th letter of the Roman alphabet
Main entry: decade, X, ten, tenner, 10
Definition: the cardinal number that is the sum of nine and one; the base of the decimal system
Definition: being one more than nine