The word for "feminine" in French is féminin, which is masculine.
This might seem confusing, but in French, nouns have genders, not adjectives. So, while the words for "masculine" and "feminine" are themselves masculine, they can describe both masculine and feminine nouns.
For example:
* Le masculin (the masculine)
* Le féminin (the feminine)
Here, "masculin" and "féminin" are acting as nouns, and are therefore masculine. But they can also be adjectives:
* Un mot masculin (a masculine word)
* Une robe féminine (a feminine dress)
In these cases, "masculin" and "féminin" are describing nouns, and their gender doesn't matter.