Microaggression

[Michiko]

a small act or remark that makes someone feel insulted or treated badly because of their race, sex, etc., even though the insult, etc. may not have been intended, and that can combine with other similar acts or remarks over time to cause emotional harm

[Hina Muqadas]

A statement, action, or incident regarded as an instance of indirect, subtle, or unintentional discrimination against members of a marginalized group such as a racial or ethnic minority.