Astron.
a relatively cool, red star, as Antares or Betelgeuse, having a surface temperature of less than 3600 K and an absorption spectrum dominated by molecular bands, esp. titanium oxide. Cf. spectral type .
Astron.
a relatively cool, red star, as Antares or Betelgeuse, having a surface temperature of less than 3600 K and an absorption spectrum dominated by molecular bands, esp. titanium oxide. Cf. spectral type .
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012