Found 2 items, similar to 50th.
English → English (WordNet) Definition: 50th 50th adj : the ordinal number of fifty in counting order [syn: fiftieth]
English → English (gcide) Definition: 50th 50th \50th\ adj. 1. coming next after the fourty-ninth in a series Syn: fiftieth [WordNet 1.5 +PJC]