Synonyms & Similar Words
7 Uncommonly Doubled Letters
For word games and other shenanigans
Obscure Units of Measurement Quiz
Do you know these uncommon units of measurement? Learning them could enrich your life immeasurably.
“Radius.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/radius. Accessed 27 Sep. 2023.
Nglish: Translation of radius for Spanish Speakers
Britannica English: Translation of radius for Arabic Speakers
Britannica.com: Encyclopedia article about radius
Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!
See Definitions and Examples »
Get Word of the Day daily email!