Words similar to half-second

Example sentences for: half-second

How can you use “half-second” in a sentence? Here are some example sentences to help you improve your vocabulary:

This is the other extreme from those Dickens or Hardy novels in which someone's fate depends on his or her character; here, who lives or dies is a matter of a chance half-second or a random glance.
The presence of sleep spindle should not be defined unless it is of at least 0.5 sec duration, i.e., one should be able to count 6 or 7 distinct waves within the half-second period.