Meaning of TRGB | Babel Free

Definitions

1. Initialism of Tip of the Red Giant Branch; A classification of stars on the Hertzsprung-Russell diagram for all stellar populations or of a given sample set, the end of the plot for stars existing on the red giant branch as it branches off from the main sequence.
   abbreviation, alt-of, countable, initialism, uncountable
2. Ellipsis of TRGB star (“a star in this classification”).
   abbreviation, alt-of, countable, ellipsis, uncountable

CEFR level