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organelle
noun
or·gan·elle
ˌȯr-gə-ˈnel
: a specialized cellular part (such as a mitochondrion, chloroplast, or nucleus) that has a specific function and is considered analogous to an organ
Examples of organelle in a Sentence
Recent Examples on the Web
In a 2021 metabolomic analysis of Parkinsonian sebum, published in Nature Communications, Barran and her colleagues found evidence of changes in two important human metabolic pathways, the first implicating mitochondria, the second additionally implicating the organelles known as lysosomes.
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Scott Sayare Robert Petkoff Anna Diamond Quinton Kamara, New York Times, 14 June 2024
The resulting organelle, termed a nitroplast, is still in the process of specialization.
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John Timmer, Ars Technica, 11 Apr. 2024
Within those cellular bags, like especially gooey matryoshka dolls, are organelles, minute bags separating out their own microchemistry.
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Bethany Brookshire, Scientific American, 27 Dec. 2023
Previous evolutionary trees of plants built by scientists often used the genome of the chloroplast, the organelle that allows plants to perform photosynthesis.
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Veronique Greenwood, New York Times, 11 May 2024
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These examples are programmatically compiled from various online sources to illustrate current usage of the word 'organelle.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Word History
Etymology
New Latin organella, from Latin organum
First Known Use
1915, in the meaning defined above
Dictionary Entries Near organelle
Cite this Entry
“Organelle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/organelle. Accessed 4 Jul. 2024.
Kids Definition
organelle
noun
or·gan·elle
ˌȯr-gə-ˈnel
: a structure (as a mitochondrion) in a cell that performs a special function
Medical Definition
organelle
noun
or·gan·elle
ˌȯr-gə-ˈnel
: a specialized cellular part (as a mitochondrion or nucleus) that has a specific function and is considered analogous to an organ
More from Merriam-Webster on organelle
Britannica.com: Encyclopedia article about organelle
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