Bated breath
Meaning
Waiting anxiously while holding one's breath.
Usage
Used to describe tense anticipation.
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.
Short for 'abated breath' meaning suppressed breathing.
Used in English literature from the 16th century.