Blow-by-blow
Meaning
Detailed, step-by-step description.
Usage
Used when recounting exactly what happened.
Origin & History
Origins and dates here are approximate summaries. Many idioms have disputed or unknown origins, and not every date has been checked against a historical dictionary, so treat specific dates and stories as a starting point rather than a citation.
Boxing commentary describing each punch.
Used in sports and journalism since early radio days.