Meaning

noun a temporally organized plan for matters to be attended to

noun an ordered list of times at which things are planned to occur

verb plan for an activity or event

originInherited from Middle English cedule, from Middle French cedule (whence French cédule), from Old French cedule, from Late Latin schedula (“papyrus strip”), diminutive of Latin scheda, from Ancient Greek σχέδη (skhédē, “papyrus leaf”), from Proto-Hellenic *skʰíďďō, from Proto-Indo-European *skid-yé-ti, from *skeyd- (“to divide, split”). Doublet of cedula and cedule. This word was historically…

Etymology from Wiktionary, CC BY-SA 3.0