Longman Dictionary of Contemporary English
The Collaborative International Dictionary
elective surgery \e*lect"ive sur"ger*y\, n. surgery that is not essential, especially surgery to correct a condition that is not life-threatening; surgery that is not required for survival. See also cosmetic surgery.
Wiktionary
n. Surgery (and related medical treatment) to improve appearance rather than for health reasons.
WordNet
n. plastic surgery to remove wrinkles and other signs of aging from your face; an incision is made near the hair line and skin is pulled back and excess tissue is excised; "some actresses have more than one face lift" [syn: face lift, facelift, lift, face lifting, rhytidectomy, rhytidoplasty, nip and tuck]
Usage examples of "cosmetic surgery".
I'm a fair amateur sculptor, I learned it when I studied cosmetic surgery.
Vlad and Ursula had been doing some cosmetic surgery on his face, enough so that he didn't look like the old Sax.
Vlad and Ursula had been doing some cosmetic surgery on his face, enough so that he didn’.
Funny thing is, that sadistic little shit Hakim messed me up so much, cosmetic surgery was necessary anyhow.
The first step in adopting a new identity was radical cosmetic surgery, usually involving a sex change.