Illustration of splice
- splice 1
spliced; splicing
1
a
: to unite (two ropes or two parts of a rope) by interweaving the strands
b
: to unite (two lengths of magnetic tape, photographic film, etc.) by overlapping and securing together two ends
2
: to unite, link, or insert as if by splicing
3
: to combine or insert (something) by genetic engineering
spliced a human gene for insulin into a bacterium
splicer
noun
Examples of splice in a Sentence
Recent Examples on the Web
Nicole Sganga, CBS News, 8 Apr. 2026
In the early days of the war, official accounts shared videos splicing clips from sports, movies and video games into real footage of military strikes.
—Kevin Breuninger, CNBC, 1 Apr. 2026
Scott Simon, NPR, 28 Mar. 2026
Many of these features already have their own specialty AI tools—SpliceAI for splice site prediction, ChromBPNet for local chromatin accessibility, Orca for three-dimensional genome architecture.
—Elie Dolgin, IEEE Spectrum, 4 Feb. 2026
See All Example Sentences for splice
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Verb
Debris falls from homes spliced open by the floodwaters.
—Nicole Sganga, CBS News, 8 Apr. 2026
In the early days of the war, official accounts shared videos splicing clips from sports, movies and video games into real footage of military strikes.
—Kevin Breuninger, CNBC, 1 Apr. 2026
Noun
Another splices real combat videos between home runs and slam dunks from Wii Sports.
—Scott Simon, NPR, 28 Mar. 2026
Many of these features already have their own specialty AI tools—SpliceAI for splice site prediction, ChromBPNet for local chromatin accessibility, Orca for three-dimensional genome architecture.
—Elie Dolgin, IEEE Spectrum, 4 Feb. 2026
See All Example Sentences for splice
Cite this Entry
“Splice.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/splice. Accessed 18 Apr. 2026.
Copy CitationKids Definition
splice
1 of 2 verb
spliced; splicing
1
: to unite (as two ropes) by weaving the strands together
2
: to unite (as pieces of film) by connecting the ends together
3
: to unite, link, or insert as if by splicing
splicer
noun
splice
2 of 2 noun
: a joining or joint made by splicing
Medical Definition
splice
transitive verb
spliced; splicing
: to join together or insert (as segments of RNA or DNA) to form new genetic combinations
spliced a human gene for insulin into a bacterium
see gene-splicing
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