life cycle

noun

1
: the series of stages in form and functional activity through which an organism passes between successive recurrences of a specified primary stage
2
3
: a series of stages through which something (such as an individual, culture, or manufactured product) passes during its lifetime

Examples of life cycle in a Sentence

the life cycle of a shark
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.
In animals, these hookworms live out a life cycle much like the intestinal cycle described earlier, with the parasites making themselves at home in the animals' small intestines. Ars Technica, 21 Feb. 2025 Textile producers, both based in or importing into the EU via e-commerce, would hold brands responsible for the entire life cycle of their products. Rhonda Richford, WWD, 20 Feb. 2025 The Avatar, a being reincarnated once every life cycle, is the only known individual who can master all the elements, as well as bridge the spirit and human worlds. Nick Romano, EW.com, 20 Feb. 2025 Security needs to be adopted into the software development life cycle at every stage, from design to development. Javed Hasan, Forbes, 20 Feb. 2025 See All Example Sentences for life cycle

Word History

First Known Use

1855, in the meaning defined at sense 1

Time Traveler
The first known use of life cycle was in 1855

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Cite this Entry

“Life cycle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/life%20cycle. Accessed 4 Mar. 2025.

Kids Definition

life cycle

noun
1
: the series of stages of form and activity through which a living thing passes from a beginning stage (as an egg) in one individual to the same stage in its offspring
2

Medical Definition

life cycle

noun
1
: the series of stages in form and functional activity through which an organism passes between successive recurrences of a specified primary stage
2

More from Merriam-Webster on life cycle

Last Updated: - Updated example sentences
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