body vs circulatory system

body and circulatory system both are nouns.

Word	Noun	Adjective	Verb	Adverb
body	Yes	No	Yes	No
circulatory system	Yes	No	No	No

body (noun)	circulatory system (noun)
the external structure of a vehicle	the organs and tissues involved in circulating blood and lymph through the body
a resonating chamber in a musical instrument (as the body of a violin)
the property of holding together and retaining its shape
the main mass of a thing
the entire physical structure of an organism (an animal, plant, or human being)
the body excluding the head and neck and limbs
a natural object consisting of a dead animal or person
the central message of a communication
a group of persons associated by some common tie or occupation and regarded as an entity
a collection of particulars considered as a system
an individual 3-dimensional object that has mass and that is distinguishable from other objects

body (verb)	circulatory system (verb)
invest with or as with a body; give body to