crosscheck

Noun

 * 1)  A penalty where a player strikes another with the shaft of his stick.
 * 2)  A penalty where a player hits another player with the shaft of their lacrosse stick with their hands spread apart.

Verb

 * 1)  To hit another player with the shaft of a lacrosse stick.
 * 2) To re-examine; to double-check.
 * 1) To re-examine; to double-check.