Herstory is a term for history written from a feminist perspective and emphasizing the role of women, or told from a woman's point of view. It originated as an alteration of the word "history", as part of a feminist critique of conventional historiography, which in their opinion is traditionally written as "his story", i.e., from the male point of view. The term is a neologism and a deliberate play on words; the word "history"—via Latin historia from the Ancient Greek word ἱστορία, a noun meaning 'knowledge obtained by inquiry'—is etymologically unrelated to the possessive pronoun his.
https://en.wikipedia.org/wiki/Herstory