red supergiant
An extremely large red giant star with a minimum of 15 solar masses. The best known red supergiant is Betelgeuse, with a luminosity about 10,000 times that of the Sun. When a supergiant collapses into a supernova, it may result in either a neutron star or a black hole.
Words nearby red supergiant
red squill,
red squirrel,
red star,
red state,
red stuff,
red supergiant,
red tag,
red tai,
red tape,
red tide,
red tory