Nierite

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A trigonal-ditrigonal pyramidal mineral containing four nitrogen and three silicon. uncountable

Etymology

From Nier + -ite. Named for Alfred Otto Carl Nier, the American physicist who pioneered mass spectrometry, and used it to isolate Uranium-235.

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