noun: (music, film) An audio track having the same name as the album, EP or film that it is taken from.
noun: (sports) The pursuit of a title or the process of winning a title. Often used as on title track. http://www.independent.co.uk/sport/tennis/murray-on-title-track-after-gulbis-victory-971366.html, http://www.dailypennsylvanian.com/home/index.cfm?event=displayArticlePrinterFriendly&uStory_id=bc1eae20-7b19-4f98-8ad8-6710b8f79f6d, http://chronicle.augusta.com/stories/081097/spo_gasouth2.html.
