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

serial

2 of 2

noun

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

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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
The serial killer's brother also turned a letter over to the police in which Jesperson confessed to a total of eight murders. Jessica Sager, People.com, 19 Mar. 2025 Based on a true story, this is the tale of a woman (Annaleigh Ashford) whose father (Dennis Quaid) happened to be a serial killer known as Happy Face. Brian Tallerico, Vulture, 18 Mar. 2025
Noun
The soap opera is a genre older than the invention of the television, dating all the way back to radio serials of the early 20th century. Kelly Lawler, USA TODAY, 26 Feb. 2025 After beginning her acting career in the 1950s with appearances on a few anthology series, Hirson joined ABC’s daytime serial The Edge of Night in the series regular role of the vengeful and sometimes murderous Stephanie Martin. Matt Webb Mitovich, TVLine, 20 Feb. 2025 See All Example Sentences for serial

Word History

First Known Use

Adjective

1823, in the meaning defined at sense 1

Noun

1834, in the meaning defined at sense 1a

Time Traveler
The first known use of serial was in 1823

Browse Nearby Words

Cite this Entry

“Serial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/serial. Accessed 30 Mar. 2025.

Kids Definition

serial

1 of 2 adjective
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 noun
1
: a work appearing (as in a magazine or on television) in parts at regular intervals
2
: one part of a serial work
serialist
ˈsir-ē-ə-ləst
noun

More from Merriam-Webster on serial

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