microaggression
n.— «Social scientists call the event a “microaggression,” by which they mean one of those many sudden, stunning, or dispiriting transactions that mar the days of women and folks of color. Like water dripping on sandstone, they can be thought of as small acts of racism.» —by Richard Delgado, Jean Stefancic Critical Race Theory May 1, 2001. (source: Double-Tongued Dictionary)
Further reading
What if, instead of being an inanimate object, a dictionary were alive? That’s the idea behind a lavishly illustrated new children’s book called The Dictionary Story (Bookshop|Amazon) by Oliver Jeffers and Sam Winston. This is part of a...