liposuction
Medical term for the surgical removal of fat. Often shortened to 脂肪吸引 in everyday usage.
Liposuction is one of the common procedures performed in cosmetic surgery.
脂肪吸引 is the more common, shorter form of 脂肪吸引法, used in everyday conversation and media.
Compound of 脂肪 (fat) + 吸引 (suction) + 法 (method). A straightforward medical term.