You searched for: “andromimesis
andromimesis (s) (noun) (usually no plural)
1. Male characteristics; having a masculinizing effect; simulating the action of androgen.
2. The state of a woman who lives full-time as a man. Unlike transvestic fetishism, in which cross-dressing appears episodically because it is required for erotic arousal and orgasm, the anderomimetic adopts the male role and appearance full-time and may undergo hormonal masculinization, hysterectomy, breast removal, or full sex-reassignment surgery.

The counterpart of andromimesis in the male is gynemimesis.