30th

from WordNet (r) 3.0 (2006)
30th
    adj 1: coming next after the twenty-ninth in position [syn:
           {thirtieth}, {30th}]
from The Collaborative International Dictionary of English v.0.48
30th \30th\ adj.
   1. coming next after the twenty-ninth in a series

   Syn: thirtieth
        [WordNet 1.5 +PJC]
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