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
Guy Lodge, Variety, 16 Feb. 2026
The Greenpoint is an excellent neo-classic riff on a Manhattan that was invented at Milk & Honey in New York, and comprises the classic build of Manhattan—rye, sweet vermouth, and bitters—into which has been spliced the inimitable French herbal liqueur, Yellow Chartreuse.
—Jeremy Repanich, Robb Report, 14 Feb. 2026
Elie Dolgin, IEEE Spectrum, 4 Feb. 2026
The most effective way to splice speaker cables is by using a dedicated, in-line speaker wire splice.
—Bestreviews, Mercury News, 9 Jan. 2026
See All Example Sentences for splice
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Verb
Sometimes spliced into proceedings by editors Dávid Jancsó and Ilka Janka Nagy with blink-like brevity, these flashbacks seemingly connote the intrusive thoughts and blackouts of an addled, recuperating mind.
—Guy Lodge, Variety, 16 Feb. 2026
The Greenpoint is an excellent neo-classic riff on a Manhattan that was invented at Milk & Honey in New York, and comprises the classic build of Manhattan—rye, sweet vermouth, and bitters—into which has been spliced the inimitable French herbal liqueur, Yellow Chartreuse.
—Jeremy Repanich, Robb Report, 14 Feb. 2026
Noun
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
The most effective way to splice speaker cables is by using a dedicated, in-line speaker wire splice.
—Bestreviews, Mercury News, 9 Jan. 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 21 Feb. 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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