I am a lesbian, and quite often refer to my partner as my girlfriend. I don't really like "partner" because it just feels cold and random. But then again "girlfriend" sounds just a little silly for a grown woman to say. I do like "companion" but that sounds too formal.I hate referring to a woman's female friends as "girlfriends." It's unnecessary; why not just say friends? It feels a bit patronising, since we don't refer to male friends as "boyfriends." And since most of the women in my circle of friends are bi or lesbians, when a woman talks about a "girlfriend" I assume she means someone she's dating