| MAC | maleos |
|---|---|
| MAC | Celebes megapode that lays eggs in holes in sandy beaches |
| MAC | having an exceptionally large head and brain |
| MAC | an abnormally large head |
| MAC | giant crabs of Japan |
| MAC | very large deep-water Japanese crab |
| MAC | alligator snapping turtles |
| MAC | large species having three ridges on its back |
| MAC | everything that exists anywhere |
| MAC | relating to or constituting a macrocosm |
| MAC | abnormally large red blood cell (associated with pernicious anemia) |
| MAC | anemia in which the average size of erythrocytes is larger than normal |