From Latin inter (“between”), from volvere (“to roll”).
intervolution (countable and uncountable, plural intervolutions)
- (rare) The state of being intervolved or coiled up; a convolution
the intervolutions of a snake
1850, Nathaniel Hawthorne, The Scarlet Letter, a Romance, Boston, Mass.: Ticknor, Reed, and Fields, OCLC 223202227:
A writhing horror twisted itself across his features, like a snake gliding swiftly over them, and making one little pause, with all its wreathed intervolutions in open sight.