sinumbra lamp
American
[si-nuhm-bruh]
/ sɪˈnʌm brə /
Or
sinumbral lamp
noun
Etymology
Origin of sinumbra lamp
1825–35; < Latin sin ( e ) without + umbrā shade, shadow
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.
