midi (French) comes from Old French di, from Latin diēs, from Proto-Italic djēm, from Proto-Italic *djous, from Proto-Indo-European dyḗws, from Proto-Indo-European dyéws, from Proto-Indo-European dyew- — to be bright; sky, heaven.
midi (French): noon, midday; south; southern France, the Midi
Definitions
noon, midday; south; southern France, the Midi
Ancestry of “midi”, step by step
midi traces back through two separate lines of ancestry.