Definition of "55th" [55th]

• The ordinal number of fifty-five in counting order (adjective)

WordNet. Princeton University. 2010.

• "The 5 guys on 55th is always a minimum 15-20 min. wait every time I go there."
• "They both have a small front room with a bar, and they both have a second small room … the one on 55th is in the back, the one on 45th is an upstairs balcony."
• "Roger Federer won his 59th consecutive grass court match en route to winning his 5th consecutive Halle title 55th ATP Tour title overall at the Gerry Weber Open by defeating Phillip Kohlschreiber 6-3, 6-4."