The word 'dîner' also meant breakfast! Wiktionary says: dîner, From Old French disner, from Vulgar Latin *disiūnāre, from disieiūnāre, disjejūnāre (“to break t

The word 'dîner' also meant breakfast! Wiktionary says: dîner, From Old French disner, from Vulgar Latin *disiūnāre, from disieiūnāre, disjejūnāre (“to break the fast”)