Blue dwarf

Blue dwarf stands for:

• an ornamental plant variety, see Chinese ornamental gentian
• in astronomy for:
  • the largest and brightest stars of the main sequence with bluish light in spectral class O
  • a hypothetical type of star into which some of the red dwarfs transform after several billion years.
  • a compact blue dwarf galaxy (Engl .: dwarf blue)

This is a disambiguation page for differentiating between several terms identified with the same word.