Synonyms for (noun) split second

Synonyms: New York minute, split second, blink of an eye, wink, heartbeat, instant, trice, twinkling, flash, jiffy

Definition: a very short time (as the time it takes the eye to blink or the heart to beat)

Usage: if I had the chance I'd do it in a flash

Similar words: second, bit, minute, mo, moment

Definition: an indefinitely short time

Usage: wait just a moment; in a mo; it only takes a minute; in just a bit