trgb

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{C|en|Stars}} {{lb|en|astronomy}} {{initialism of|en|[[tip|Tip]] of the [[red|Red]] [[giant|Giant]] [[branch|Branch]]}}; {{ng|A classification of [[star|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]].}}
2. {{C|en|Stars}} {{lb|en|astronomy}} {{ellipsis of|en|TRGB [[star]]|t=a [[star]] in this classification}}.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.