periodic table

noun

: an arrangement of chemical elements based on the periodic law
periodic table table

Examples of periodic table in a Sentence

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.
Of all the elements on the periodic table, tungsten, first isolated in 1783, has the highest melting point (6,192 degrees Fahrenheit) and boiling point (10,706 degrees F, about the temperature of the sun’s surface). Ari Sen, Scientific American, 13 June 2026 Even silver and copper—from the same column of the periodic table—form weak oxides. Chris Lee, ArsTechnica, 9 June 2026 At the Yale University Art Gallery, which is showing the complete series in the photographer’s largest exhibition yet, the images are hung in tall, orderly grids, like a periodic table of the human elements. Max Norman, New Yorker, 21 May 2026 Or to put it another way, the nation states, treaties, and climate summits make up the globe, while climate modeling and evolution and the periodic table of elements and carbon cycle are what define the planet. Literary Hub, 14 May 2026 See All Example Sentences for periodic table

Word History

First Known Use

1890, in the meaning defined above

Time Traveler
The first known use of periodic table was in 1890

Browse Nearby Words

Cite this Entry

“Periodic table.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/periodic%20table. Accessed 16 Jun. 2026.

Kids Definition

periodic table

noun
: an arrangement of chemical elements in order of atomic number that groups elements with common characteristics in the same area of the table

Medical Definition

periodic table

noun
: an arrangement of chemical elements based on the periodic law

More from Merriam-Webster on periodic table

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster