Meanings
Pio1
proper noun
- An island of Makira-Ulawa, Solomon Islands.
PIO2
nounPIO (countable and uncountable, plural PIOs)
plural PIOs
- abbreviationcountableinitialismuncountableaeronauticsInitialism of pilot-induced oscillation.
- abbreviationcountableinitialismuncountablebusinessInitialism of programmed input/output.
- abbreviationcountableinitialismuncountablegovernmentInitialism of public information officer.
- IndiaabbreviationcountableinitialismpersonuncountablelawInitialism of person of Indian origin.
Rhymes & wordplay
Anagrams
Cite this entry
APA
Pio. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/Pio
MLA
“Pio.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Pio. Accessed November 2, 2026.
Chicago
WatkinsX Dictionary, s.v. “Pio,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/Pio.
Source: Pio on Wiktionary, CC BY-SA 4.0.