carina vs anatomical structure

carina and anatomical structure both are nouns.

Word	Noun	Adjective	Verb	Adverb
carina	Yes	No	No	No
anatomical structure	Yes	No	No	No

As nouns, anatomical structure is a hypernym of carina; that is, anatomical structure is a word with a broader meaning than carina:

carina: any of various keel-shaped structures or ridges such as that on the breastbone of a bird or that formed by the fused petals of a pea blossom
anatomical structure: a particular complex anatomical part of a living thing and its construction and arrangement

Other hypernyms of carina include bodily structure, body structure, complex body part, structure.

carina (noun)	anatomical structure (noun)
any of various keel-shaped structures or ridges such as that on the breastbone of a bird or that formed by the fused petals of a pea blossom	a particular complex anatomical part of a living thing and its construction and arrangement