If you are a lesbian, nothing can make you "not a lesbian."
Do you mean a lesbian? A lesbian is a woman(or girl) who likes another woman(or girl!).
this makes you sound desperate...
If she eats pussy...she is a lesbian (or bisexual).
can get sex with a woman
if your a girl and you like girls that makes you a lesbian
A woman is any female. A lesbian is a certain type of female that is attracted to other females.
A lesbian mistress is a woman who is involved sexually with another woman who is in a relationship. A mistress, in general, is the "other woman" that someone, man or woman, is cheating on their partner with.
what
Woman-to-woman will not result in pregnancy.
There really isn't any way to define anyone in that way. It's like asking what is funny or what is "normal." A woman who is attracted to other women but (usually) not men, is a lesbian. Homosexual women are called lesbians and homosexual men are called gay men.
Being gay or lesbian means being attracted to individuals of the same sex or gender. This attraction is a natural part of who someone is, just like being straight is for others. It is about being true to oneself and embracing one's identity and feelings.