名詞 masochism:

1. sexual pleasure obtained from receiving punishment (physical or psychological)

mas.och.ism

n.（名詞）

The act or an instance of deriving sexual gratification from being physically or emotionally abused.
性受虐：從身體或情感上受虐待得到性滿足的行為或事件
A psychological disorder in which sexual gratification is derived from being physically or emotionally abused.
性受虐狂；受虐色情狂：從身體或情感上受虐待而得到性滿足的心理失常表現(xiàn)

The act or an instance of deriving pleasure from being offended, dominated, or mistreated.
受虐狂：用被欺負、壓制、或虐待而感到快樂的情況
The tendency to seek such mistreatment.
受虐傾向：尋找被虐待機會的傾向
The turning of destructive tendencies upon oneself.
自虐：向虐待自己的傾向轉(zhuǎn)移

來源：
After Leopold von Sacher- Masoch (83'-895), Austrian novelist
源自萊奧波德·沃恩·薩塞爾 馬索赫 (83'-895年），奧地利小說家

【引伸】
mas.ochist
n.（名詞）
mas.ochis.tic
adj.（形容詞）
mas.ochis.tically
adv.（副詞）