side out
Proposed by a contributor, not yet supported by evidence.
Meaning · English
three outs.
Register: dated, slang
Where it’s used:
Used
American English
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “side out” mean?
three outs.
Is “side out” formal or informal?
side out is generally dated, slang.