chink in the armor
Proposed by a contributor, not yet supported by evidence.
Meaning · English
A weakness or vulnerability in someone's defenses
Literally: a crack in metal armor
Where it’s used:
Used
Widespread English
Examples
The team's lack of experience was a chink in their armor
AI-drafted example auto-approved by rule (illustrative, not a corpus attestation)
Sources & notes
Listed in Wiktionary’s “English idioms” category (retrieved 2026-07-29); definition pending editorial review. Definition drafted by AI (@cf/meta/llama-3.3-70b-instruct-fp8-fast) and auto-approved by rule on 2026-07-30; pending editor spot-check.
Common questions
What does “chink in the armor” mean?
A weakness or vulnerability in someone's defenses Literally: a crack in metal armor
Is “chink in the armor” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.