WordReference Random House Unabridged Dictionary of American English © 2026
in•ter•volve
(in′tər volv′),USA pronunciation v.t., v.i., -volved, -volv•ing.
in•ter•vo•lu•tion
(in′tər və lo̅o̅′shən),USA pronunciation n.
- to roll, wind, or involve, one within another.
- see revolve 1660–70; inter- + Latin volvere to roll