👉 A macro is a small, large or medium-sized organism. In biology, it refers to an individual that is smaller than the organism on which it lives and larger than its environment. Examples of microorganisms include bacteria, fungi, viruses, and protozoa. Macropods are small animals with a body size ranging from micrometers to centimeters.
In some contexts, "macro" can also refer to a very large or substantial object, such as a skyscraper, which is often the
macropod