Superlative of massive. Which is exaggerated in large quantities. In Astronomy supermassive black holes are those that have a mass of millions of solar masses. There is a theory quite supported by astronomers that there is one at the center of our Milky Way. Today, October 2020, astronomers have found six galaxies around a supermassive black hole when the Universe was less than 1 billion years old.
* Only one "like" per meaning and day, the more "likes" the meaning will appear higher in the list
