Enter a clue or pattern or both:

The Clue

Fraction of a tick: Abbr. (4 letter answer)

The Answer




The answer MSEC is rarely seen, appearing only about once every 1200 puzzles.

Related Clues

Fraction of a min.
One 60-thousandth of a min.
Brief moment, briefly
Approx. camera flash duration
Brief moment in time: Abbr.
Not much time: Abbr.
Processing time unit: Abbr.
Very short time, for short


MSEC as a noun:

1. (millisecond, msec) = one thousandth (10^-3) of a second