The word "supergiant" refers to something that is exceptionally large or huge in size. It is often used to describe stars that are much larger than regular stars. Full definition
Full Dark, All Stars Supergiant Games» latest spark of inspiration follows up 2011's Bastion and 2014's Transistor with Pyre, a game very much unlike both of its predecessors, but... (heypoorplayer.com)
The new picture of Betelgeuse's atmosphere also helps resolve the mystery of how massive amounts of dust and gas are expelled from red supergiant stars, an important source of enrichment for the interstellar medium. (public.nrao.edu)
Thorne has carried out a wide range of theoretical research in gravitation and astrophysics, including having predicted the existence of a type of red supergiant star with a neutron star core, and using general relativity to describe how black holes move and precess. (kavliprize.org)