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Synonyms & Antonyms of concave
- a concave lens
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From the Editors at Merriam-Webster
'Concave' vs. 'Convex'
'Concave' vs. 'Convex'
A simple mnemonic device should help
Thesaurus Entries near concave
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“Concave.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/concave. Accessed 23 Feb. 2020.
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Time Traveler for concave
The first known use of concave was in the 15th century
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