Metoidioplasty
Metoidioplasty, metaoidioplasty, or metaidoioplasty (informally called a meto or meta) is a female-to-male gender-affirming surgery. Testosterone replacement therapy gradually enlarges the clitoris to a mean maximum size of 4.6 cm (1.8 in) (as the clitoris and the penis are developmentally homologous).