dwarf
US /dwɔːrf/
UK /dwɔːrf/

1.
2.
a star of relatively small size and low luminosity
:
•
Our sun is a yellow dwarf star.
•
Astronomers discovered a new red dwarf in the galaxy.
1.
cause to seem small or insignificant in comparison
:
•
The skyscraper dwarfed the surrounding buildings.
•
His achievements dwarf those of his predecessors.