tummy tuck vs anaplasty

tummy tuck and anaplasty both are nouns.

Word	Noun	Adjective	Verb	Adverb
tummy tuck	Yes	No	No	No
anaplasty	Yes	No	No	No

As nouns, anaplasty is a hypernym of tummy tuck; that is, anaplasty is a word with a broader meaning than tummy tuck:

tummy tuck: cosmetic surgery of the abdomen to remove wrinkles and tighten the skin over the stomach
anaplasty: surgery concerned with therapeutic or cosmetic reformation of tissue

Other hypernyms of tummy tuck include plastic surgery, reconstructive surgery.

tummy tuck (noun)	anaplasty (noun)
cosmetic surgery of the abdomen to remove wrinkles and tighten the skin over the stomach	surgery concerned with therapeutic or cosmetic reformation of tissue