Look up 53rd in Wiktionary, the free dictionary.
53rd is the ordinal form of the number 53. 53rd or Fifty-third may also refer to:
- A fraction, 1⁄53, equal to one of 53 equal parts
Geography
edit- 53rd meridian east, a line of longitude
- 53rd meridian west, a line of longitude
- 53rd parallel north, a circle of latitude
- 53rd parallel south, a circle of latitude
- 53rd Street (disambiguation)