split-sec·ond
ˈsplit-ˈse-kənd 
1
: occurring in a split second
a split-second decision
2
: extremely precise
split-second timing
Examples of split-second in a Sentence
Adjective
a day trader who is used to making split-second decisions
Noun
In a split second, it was all over.
a devastating accident can cause everything in your life to change in a split second
Recent Examples on the Web
Cheryl Robinson, Forbes.com, 17 Apr. 2025
Bogaerts made a throw to second base that probably should have gone to first and was just a split-second late regardless.
—Kevin Acee, San Diego Union-Tribune, 5 Apr. 2025
Jason Richmond, Forbes.com, 21 Apr. 2025
Hayes opted to hold onto the puck for a split second instead of giving the puck to Crosby.
—Josh Yohe, The Athletic, 19 Mar. 2025
See All Example Sentences for split-second
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Adjective
These split-second expressions can quickly undermine trust.
—Cheryl Robinson, Forbes.com, 17 Apr. 2025
Bogaerts made a throw to second base that probably should have gone to first and was just a split-second late regardless.
—Kevin Acee, San Diego Union-Tribune, 5 Apr. 2025
Noun
In less than a split second, he was presented with a stunning profile.
—Jason Richmond, Forbes.com, 21 Apr. 2025
Hayes opted to hold onto the puck for a split second instead of giving the puck to Crosby.
—Josh Yohe, The Athletic, 19 Mar. 2025
See All Example Sentences for split-second
Cite this Entry
“Split-second.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/split-second. Accessed 27 Apr. 2025.
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