1
: of, relating to, consisting of, or arranged in a series, rank, or row
serial order
2
: appearing in successive parts or numbers
a serial story
3
: belonging to a series maturing periodically rather than on a single date
serial bonds
4
: of, relating to, or being music based on a series of tones in a chosen pattern without regard for traditional tonality
5
a
: performing a series of similar acts over a period of time
a serial killer
b
: occurring in or involving such a series
a serial murder
6
: relating to or being a connection in a computer system in which the bits of a byte are transmitted sequentially over a single wire compare parallel
1
a
: a work appearing (as in a magazine or on television) in parts at intervals
b
: one part of a serial work : installment
2
: a publication (such as a newspaper or journal) issued as one of a consecutively numbered and indefinitely continued series
Synonyms
Examples of serial in a Sentence
Adjective
The pictures are numbered and arranged in serial order.
Scientists made serial observations over a period of two weeks.
Noun
the university library has a vast collection of serials
Recent Examples on the Web
Proma Khosla, IndieWire, 22 Nov. 2024
Subsequently signing on to a role in the fifth and final season of Netflix’s serial killer thriller You, she’s also been seen on the Max series Generation.
—Matt Grobar, Deadline, 21 Nov. 2024
Paul Tassi, Forbes, 2 Nov. 2024
In the first half of the 20th century, film serials — episodic movies that were more of a precursor to television episodes than films — like Fantomas, The Masked Marvel, and Flash Gordon, were popular forms of entertainment.
—Barry Levitt, Vulture, 10 May 2024
See all Example Sentences for serial 
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Adjective
Case in point: Chloe’s sister studying history’s most notorious serial killers in order to imitate them and target people who have profited off true crime; podcasters, their sponsors, Jared Leto (for playing John Lennon’s assassin).
—Proma Khosla, IndieWire, 22 Nov. 2024
Subsequently signing on to a role in the fifth and final season of Netflix’s serial killer thriller You, she’s also been seen on the Max series Generation.
—Matt Grobar, Deadline, 21 Nov. 2024
Noun
Meanwhile, Time Cut is a time traveling slasher film where a girl warps to 2003 to try to save her sister from being serial killed.
—Paul Tassi, Forbes, 2 Nov. 2024
In the first half of the 20th century, film serials — episodic movies that were more of a precursor to television episodes than films — like Fantomas, The Masked Marvel, and Flash Gordon, were popular forms of entertainment.
—Barry Levitt, Vulture, 10 May 2024
See all Example Sentences for serial
Dictionary Entries Near serial
Cite this Entry
“Serial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/serial. Accessed 28 Nov. 2024.
Copy CitationKids Definition
serial
1 of 2 adjective
se·ri·al
ˈsir-ē-əl 
1
: consisting of or arranged in a series, rank, or row
serial order
2
: appearing in parts or numbers that follow regularly
a serial story
3
: being or relating to a connection in a computer system in which the bits of a byte are transmitted one at a time over a single wire
serial
2 of 2 noun1
: a work appearing (as in a magazine or on television) in parts at regular intervals
2
: one part of a serial work
serialist
noun
ˈsir-ē-ə-ləst
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