Word.ws English Dictionary

OPTO

OPTO is the initialism of one-person train operation.

Questions about OPTO

What is OPTO the initialism of?
OPTO is the initialism of one-person train operation.

Words near OPTO in the dictionary

  1. optionor
  2. optionors
  3. options
  4. optique
  5. optivar
  6. OPTO
  7. opto-
  8. opto-interrupter
  9. opto-isolator
  10. optoacoustic
  11. optoacoustically

Source and license

Adapted from Wiktionary: OPTO (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: “OPTO.” Word.ws, https://word.ws/opto. Based on Wiktionary, CC BY-SA 4.0.