knulling
American
[nuhl-ing]
/ ˈnʌl ɪŋ /
Also
nulling
noun
Architecture.
Etymology
Origin of knulling
First recorded in 1935–45; variant of knurling
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.