arcanum arcanorum
American
[ahr -kah-noom ahr -kah-noh-r oom, ahr-key-nuhm ahr-kuh-nawr-uhm, -nohr-]
/ ɑrˈkɑ nʊm ˌɑr kɑˈnoʊ rʊm, ɑrˈkeɪ nəm ˌɑr kəˈnɔr əm, -ˈnoʊr- /
noun
Latin.
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.
