singlism
noun [ U ] uk/ˈsɪŋ.ɡəl.ɪ.zəm/ us/ˈsɪŋ.ɡəl.ɪ.zəm/
单身歧视
unfair treatment of people who are single (= not married)
Singlism in the workplace might involve single people covering unpopular shifts for those married employees with parental responsibilities. 工作场所的单身歧视可能包括单身人士为那些有父母责任的已婚员工承担时间不方便的轮班。