1/O

noun

First Officer.

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Meanings

noun
  1. BritishEnglishgovernmentFirst Officer.
Cite this entry
APA

1/O. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/1%2FO

MLA

“1/O.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/1%2FO. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “1/O,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/1%2FO.

Source: 1/O on Wiktionary, CC BY-SA 4.0.