[ sur-kuh m-vuh-loo-shuh n ]
/ ˌsɜr kəm vəˈlu ʃən /
the act of rolling or turning around: planetary circumvolution.
a single complete turn or cycle.
a winding or folding about something: the circumvolutions of a boa.
a fold so wound: the circumvolution of a snail shell.
a winding in a sinuous course; a sinuosity: the circumvolutions of the river.
a roundabout course or procedure, or an instance of such: The speaker's circumvolutions bored the audience to tears.
Words nearby circumvolution
Origin of circumvolution
OTHER WORDS FROM circumvolutioncir·cum·vo·lu·to·ry [suhr-kuh m-vuh-loo-tuh-ree] /ˌsʌr kəm vəˈlu tə ri/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for circumvolution
No doubt was possible: the two lobes, the circumvolution of the brain to the minute red lines of the blood-vessels, all was there.The Ancient Cities of the New World|Dsir Charnay
British Dictionary definitions for circumvolution
/ (ˌsɜːkəmvəˈluːʃən) /
the act of turning, winding, or folding around a central axis
a single complete turn, cycle, or fold
anything winding or sinuous
a roundabout course or procedure
Derived forms of circumvolutioncircumvolutory, adjective
Word Origin for circumvolution
C15: from Medieval Latin circumvolūtiō, from Latin circumvolvere, from circum- + volvere to roll
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012