I have been compiling anarcha-feminist writings off and on for at least 7 years, have been part of a couple anarcha-feminist groups, yet I cannot determine that there is one definition for anarcha-feminism.
Anarcha-feminism, though hyphenated, most anarcha-feminists would agree is implicit in anarchism/anarchy, but the emphasis is on gender because we need to fight gendered oppression, which tends to get marginalized within the larger realm of anarchism. Anarcha-feminism is not a sect of anarchism like anarcho-syndicalism or anarcho-primitivism, for an anarcha-feminist can have affinity with these and other sects. As will become obvious upon reviewing the content of this site, there is no singular position from which anarcha-feminists come from.
The items at this link are all those on the site that have been tagged with the "what is anarcha-feminism" tag: what is anarcha-feminism.
Анархо-феминизм, anarkho-feminizm, anarxo-feminizm, anarcho-feminizm, anarcofeminismo, anarkofeminismo, anarco-feminismo, anarko-feminismo, anarchafeministische, Anarchafeminismus, Anarcha-feminismus, Анархо-феминистская, Анархо-феминистский, Anarkofeminismen, Anarkofeministene, Anarko feminismen, Anarkofeministisk, Anarkofeminister, anarkofeministiska, Anarco Femminismo, anarkistiske feminister, feministiske anarkister, anarko-feminister, Anarcharfeminismus,
anarchafeministischen, Anarchafeministinnen, ANARCHOFEMINISTYCZNY, anarcho-feministek