Abscission in a sentence as a noun

Many native English speakers might have trouble with a few of these: abeyance, abscission, accretion, amalgamate, anodyne, antediluvian, apposite, arabesque, atavism, and avuncular.

Abscission definitions

noun

shedding of flowers and leaves and fruit following formation of scar tissue in a plant

noun

the act of cutting something off