quasistar

== English == === Alternative forms === quasi-star === Etymology === From quasi- +‎ star. === Noun === quasistar (plural quasistars) (astronomy, cosmology) A theoretical early universe object, with the outer layers of a star and a black hole for a stellar core. Theorized to be born of an ultramassive pre-stellar nebula collapse to an ultramassive protostar, and later birthing an intermediate mass black hole when the star's life ends. ==== Synonyms ==== ==== Coordinate terms ==== ==== Related terms ==== === Anagrams === aquarists