Trinitite

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The glassy residue left on the desert floor after the Trinity nuclear bomb test of 1945 at Alamogordo, New Mexico, USA. uncountable, usually
  2. 2
    by extension, any melt glasses left by atomic bombs uncountable, usually

Etymology

From Trinity + -ite.

Related phrases

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