* Noun: This is the most common usage, referring to the physical structure of a living being.
* Example: "The human body is a complex system."
* Adjective: Describing something relating to the body or physical form.
* Example: "Body fat percentage is important for health."
* Verb: To give physical form to something.
* Example: "The sculptor will body the clay figure."
To determine the part of speech of "body" in a sentence, you need to look at how it's used within the sentence.