swingover

[ swing-oh-ver ]
/ ˈswɪŋˌoʊ vər /

noun

a shift or transfer in attitude, opinion, or the like.

Origin of swingover

First recorded in 1925–30; noun use of verb phrase swing over
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019