concavo-concave
American
[kon-key-voh-kon-keyv]
/ kɒnˈkeɪ voʊ kɒnˈkeɪv /
adjective
concavo-concave
British
/ kɒnˌkeɪvəʊkɒnˈkeɪv /
adjective
Etymology
Origin of concavo-concave
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.