the 3 or 4 players on a team whose primary task is to stop the opposition from scoring; also called fullbacks. Found on http://www.encyclo.co.uk/local/21521
[Ice Hockey] two players who make up a team`s defensive unit usually stationed in or near their defensive zone to help the goalie guard against attack; sometimes they lead an attack. The left defenseman covers the left half of the rink, the right defenseman plays to the right, but they can skate into each other`s territory. Found on http://www.firstbasesports.com/hockey_glossary.html