Word.ws English Dictionary

SPTO

SPTO is the initialism of single-person train operation.

Questions about SPTO

What is SPTO the initialism of?
SPTO is the initialism of single-person train operation.

Words near SPTO in the dictionary

  1. SPSs
  2. SPST
  3. SPSTs
  4. SPT
  5. SPTF
  6. SPTO
  7. SPU
  8. SPUA
  9. SPUA-A
  10. SPUA-B
  11. SPUAs

Source and license

Adapted from Wiktionary: SPTO (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “SPTO.” Word.ws, https://word.ws/spto. Based on Wiktionary, CC BY-SA 4.0.