noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Alternative spelling of gigaton. alt-of, alternative
2. 2
   a unit of weight equivalent to 1 billion tonnes. wordnet

Synonyms

All synonyms

gt

Etymology

From giga- + tonne.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.