1N-UNCOUNT 离弃;遗弃;抛弃 The abandonment of a place, thing, or person is the act of leaving it permanently or for a long time, especially when you should not do so. 离弃;遗弃;抛弃
...memories of her father's complete abandonment of her. [+ of]
2N-UNCOUNT (工作、活动等的)中途放弃,中止 The abandonment of a piece of work or activity is the act of stopping doing it before it is finished. (工作、活动等的)中途放弃,中止
Constant rain forced the abandonment of the next day's competitions. [+ of]
连绵阴雨致使翌日各项赛事被迫中止。
SYN stopping, cessation, discontinuation, desistance
3N-UNCOUNT (想法或思路的)放弃 The abandonment of an idea or way of thinking is the act of stopping having the idea or of stopping thinking in that way. (想法或思路的)放弃