SMBHB (English, noun)
expansion: SMBHB (plural SMBHBs)
Senses:
topics: astronomy
natural-sciences
glosses: Abbreviation of supermassive black hole binary (a pair of supermassive black holes at the centre of two galaxies that have merged).
tags: abbreviation
alt-of
Forms:
form: SMBHBs
tags: plural