Second Opinion
Noun · Slang & Abbreviations
Definitions
Another qualified person's view on a problem, design, or decision. In engineering slang, a second opinion is often the fastest way to break a team's local tunnel vision.
In plain English: Another knowledgeable person's assessment of the same issue.
Example: "They asked for a second opinion on the schema plan before go-live and discovered a rollback gap the original group had all normalized away."