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