180th
1. [ adjective ] the ordinal number of one hundred eighty in counting order
Synonyms: hundred-and-eightieth
Related terms: ordinal
2. [ adjective ] the ordinal number of one hundred eighty in counting order
Synonyms: hundred-and-eightieth
Related terms: ordinal
Similar spelling:   18th
  80th
  90th
  70th
  60th
  50th
  40th
  30th
  20th
  10th