blink of an eye

Từ điển Oxford Learners Wordfinder Dictionary

noun

a very short time (as the time it takes the eye to blink or the heart to beat)
- if I had the chance I'd do it in a flash
• Syn:
flash, heartbeat, instant, jiffy, split second,
trice, twinkling, wink, New York minute
• Derivationally related forms:
flash (for: flash)
• Hypernyms:
moment, mo, minute, second, bit