Answer: jiffy

AnswerCrossword Clue
JIFFYBlink of an eye
JIFFYInstant
JIFFYTwinkling
JIFFYShort span, slangily
JIFFYIn a .. (quickly)
JIFFYInstant: Colloq.
JIFFYTwo shakes.
JIFFYSec
JIFFYFlash
JIFFYSecond
JIFFY"I'll be ready in a ....."
JIFFYIn a ... (quickly)
JIFFY"I'll be ready in a ...!"
JIFFY"I'll be ready in a ..."
jiffya short time, also JIFF
jiffyshort time