guido
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
A guidance officer.
Register: slang
Where it’s used:
Used
American English
Examples
While the Black Team continued to monitor current conditions, off-console retrofire officers (RETROs), flight dynamics officers (FIDOs), and guidance officers (GUIDOs) were at work calculating the exact short-burn maneuver […]
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “guido” mean?
A guidance officer.
Is “guido” formal or informal?
guido is generally slang.