Synonyms and related words :
a breath, bit, breath, coup, crack, flash, half a jiffy, half a mo, half a second, half a shake, instant, jiff, jiffy, little, little bit, little while, microsecond, millisecond, minute, moment, no time, pair of winks, sec, second, shake, short spell, short time, small space, span, split second, spurt, stroke, tick, trice, twink, twinkle, twinkling, twitch, wink