variants
also nucleuses
1
as in centers
a thing or place that is of greatest importance to an activity or interest
a college campus that was a nucleus of opposition to the war
Synonyms & Similar Words
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2
as in hearts
the central part or aspect of something under consideration
the nucleus of the movement's methodology has always been passive resistance
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Recent Examples of nuclei
Fission splits the nuclei of atoms to create power while fusion causes hydrogen nuclei to collide and fuse into helium atoms that release incredible amounts of energy — essentially replicating the power of the sun.
—
Rob Nikolewski, San Diego Union-Tribune, 29 Oct. 2025
However, the nuclei of some atoms of hydrogen feature one proton and one neutron, too.
—Keith Cooper, Space.com, 17 Oct. 2025
Some nuclei will be stable against decays, others will undergo one or more decays (radioactively) before producing a stable end-product.
—Big Think, 16 Oct. 2025
Together all three flavors are lumped into a broad category called active galactic nuclei, or AGN for short.
—Phil Plait, Scientific American, 16 Oct. 2025
Unlike nuclear fission which splits atoms of heavy elements, fusion combines two light atomic nuclei, releasing a large amount of energy with much less radioactive waste.
—Jeff Young, MSNBC Newsweek, 14 Oct. 2025
All atoms with the same number of protons in their nuclei are the same element.
—Kelling Donald, The Conversation, 13 Oct. 2025
Ruotsalainen observed that the atomic nuclei, which consist of electrically positive protons and electrically neutral neutrons, moved in circular paths inside the trap, under a powerful magnetic field.
—Georgina Jedikovska, Interesting Engineering, 8 Oct. 2025
The Metabolic Nucleus Nearly all the different cell types in your body — liver cells, heart cells, skin cells, beta cells, and so on — contain the same genome in their nuclei.
—Viviane Callier, Quanta Magazine, 21 Mar. 2025
Rob Nikolewski, San Diego Union-Tribune, 29 Oct. 2025
However, the nuclei of some atoms of hydrogen feature one proton and one neutron, too.
—Keith Cooper, Space.com, 17 Oct. 2025
Some nuclei will be stable against decays, others will undergo one or more decays (radioactively) before producing a stable end-product.
—Big Think, 16 Oct. 2025
Together all three flavors are lumped into a broad category called active galactic nuclei, or AGN for short.
—Phil Plait, Scientific American, 16 Oct. 2025
Unlike nuclear fission which splits atoms of heavy elements, fusion combines two light atomic nuclei, releasing a large amount of energy with much less radioactive waste.
—Jeff Young, MSNBC Newsweek, 14 Oct. 2025
All atoms with the same number of protons in their nuclei are the same element.
—Kelling Donald, The Conversation, 13 Oct. 2025
Ruotsalainen observed that the atomic nuclei, which consist of electrically positive protons and electrically neutral neutrons, moved in circular paths inside the trap, under a powerful magnetic field.
—Georgina Jedikovska, Interesting Engineering, 8 Oct. 2025
The Metabolic Nucleus Nearly all the different cell types in your body — liver cells, heart cells, skin cells, beta cells, and so on — contain the same genome in their nuclei.
—Viviane Callier, Quanta Magazine, 21 Mar. 2025
Recent Examples of Synonyms for nuclei
Noun
-
Roughly half of the nation’s major air traffic control centers are experiencing staff shortages, the Federal Aviation Administration told ABC News.—
Chase Jordan
Updated November 7,
Charlotte Observer,
7 Nov. 2025
-
Even as this risk rises rapidly, there are still plans for launching mega constellations of tiny satellites akin to those that are already orbiting as part of SpaceX’s Starlink system, along with a newly emerging push for orbital data centers such as Nvidia’s Starcloud.—
Humberto Basilio,
Scientific American,
7 Nov. 2025
Noun
-
Gizmo’s incredible adoption story has certainly melted hearts online after Neveux documented her journey on TikTok (@saviiirose).—
Alyce Collins,
MSNBC Newsweek,
5 Nov. 2025
-
Our hearts are with the family, friends, and fellow crew members grieving this unimaginable loss.—
Katie Campione,
Deadline,
4 Nov. 2025
Noun
-
While European fashion capitals convert runway weeks into measurable economic engines—hotels booked, restaurants thriving, city tours sold out—Lagos stages brilliance, then sends everyone home.—
Essence,
Essence,
6 Nov. 2025
-
Milan, the country's second biggest city, is the metropolitan hub of northern Italy and one of the fashion capitals of the world.—
Laura Saravia,
NBC news,
29 Oct. 2025
Noun
-
This indicated that these sediment cores could indeed identify areas where human remains were located at a site, Meyer-Kaiser said.—
Katie Hunt,
CNN Money,
7 Nov. 2025
-
Stars form when massive clouds of frigid molecular gas begin to fragment and collapse, producing dense cores where stars begin to coalesce.—
Keith Cooper,
Space.com,
7 Nov. 2025
Noun
-
One of those new focuses will include partnering with hotels in markets where short-term rentals are falling short of customer demand, Chief Executive Officer Brian Chesky told analysts on a call Thursday.—
Bloomberg,
Mercury News,
7 Nov. 2025
-
Deliver Me from Nowhere focuses on Bruce Springsteen in the midst of a depressive episode, struggling to create something meaningful and finite, while suicidal ideation plays discordant sounds in his head.—
Richard Newby,
HollywoodReporter,
29 Oct. 2025
Noun
-
The roots anchor in the soil, providing a firm foundation for stems, branches, and leaves.—
Megan Hughes,
Better Homes & Gardens,
8 Nov. 2025
-
Mulching too early traps heat and tricks plant roots to remain active and produce new growth.—
Mary Marlowe Leverette,
Southern Living,
8 Nov. 2025
Noun
-
Over the past four days, Indianapolis had a larger share of departing flights canceled compared to several busier airport hubs, including Orlando International Airport, Philadelphia International Airport and Phoenix Sky Harbor International Airport, according to data analyzed by USA Today.—
Alysa Guffey,
IndyStar,
10 Nov. 2025
-
Major hubs seeing the most disruption include Atlanta, Denver, Dallas, Orlando, Miami, and San Francisco, and in some of the nation's biggest city airports, including those in New York, Houston and Chicago.—
Amanda Greenwood,
MSNBC Newsweek,
10 Nov. 2025
Noun
-
For example, one study used an event camera to count corn kernels on a fast-moving feeder line, demonstrating accurate item counting in a production setting.—
Srishti Gupta,
Interesting Engineering,
5 Nov. 2025
-
Toss the crispy gnocchi with lots of sweet, fresh corn kernels, prepared pesto and a hefty sprinkle of grated cheese, and broil until the cheese gets bubbly, gooey and slightly charred in spots.—
The New York Times News Service Syndicate,
Denver Post,
22 Oct. 2025
Cite this Entry
“Nuclei.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/nuclei. Accessed 15 Nov. 2025.
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