'abscission' originates from Latin, specifically the word 'abscissio,' where 'ab-' meant 'away' and 'scindere' meant 'to cut.'

'abscissio' transformed into the French word 'abscission,' and eventually became the modern English word 'abscission' through Middle English.

Initially, it meant 'to cut away,' but over time it evolved into its current meaning of 'natural detachment of plant parts.'