periodic table

[peer-ee-od-ik, peer-] / ˈpɪər iˈɒd ɪk, ˌpɪər- /

NOUN

chemical table

Synonyms

WEAK

periodic table of elements table of elements

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The periodic table supposedly came to Dmitri Mendeleev in a dream.

From The Wall Street Journal • May 13, 2026

Every character has an adorable quirk or two, or at minimum owns a dorky T-shirt with a periodic table joke or a cartoon cat.

From Los Angeles Times • Mar. 18, 2026

Astatine is the rarest naturally occurring element on Earth and among the least explored in the periodic table.

From Science Daily • Nov. 11, 2025

These include scandium, yttrium and the lanthanides, which account for 15 chemical elements in the periodic table.

From MarketWatch • Oct. 28, 2025

When I glimpse a periodic table through the open door of a chemistry classroom, it looks like no less of a jumble.

From "Drama High" by Michael Sokolove