mor

1. (radio) Initialism of middle of the road.Examples: "But MOR as a programming powerhouse began to lose strength as the radio industry evolved during those decades."; "At a hip grocery store, Maggie meets David (Kelvin Harrison Jr., from “Waves”), a handsome singer-songwriter with a rockin’ MOR vibe, and the two have a “High Fidelity” music-geek convo that dances on the edge of cringey-ness."abbreviationalt-ofinitialismmiddle