400th
1. [ adjective ] the ordinal number of four hundred in counting order
Synonyms: four-hundredth
Related terms: ordinal
2. [ adjective ] the ordinal number of four hundred in counting order
Synonyms: four-hundredth
Related terms: ordinal
Similar spelling:   40th
  500th
  300th
  200th
  100th
  140th
  1000th
  90th
  80th
  70th
  60th
  50th
  30th
  20th
  10th