Meanings
- uncountableA service discipline for a queue in which the order of service is random.
Origin
From first in, random out.
Full word history & related roots →Rhymes & wordplay
Anagrams
Cite this entry
FIRO. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/FIRO
“FIRO.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/FIRO. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “FIRO,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/FIRO.
Source: FIRO on Wiktionary, CC BY-SA 4.0.