Search Result for "80th": 
Wordnet 3.0

ADJECTIVE (1)

1. the ordinal number of eighty in counting order;
[syn: eightieth, 80th]



The Collaborative International Dictionary of English v.0.48:

80th \80th\ adj.
   1. coming next after the seventy-ninth in a series

   Syn: eightieth
        [WordNet 1.5 +PJC]


WordNet (r) 3.0 (2006):

80th
    adj 1: the ordinal number of eighty in counting order [syn:
           eightieth, 80th]