Londonite

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An isometric-hextetrahedral mineral containing aluminum, beryllium, boron, calcium, cesium, iron, lithium, manganese, oxygen, potassium, rubidium, silicon, and sodium.
  2. 2
    A native or inhabitant of London.

Etymology

From London + -ite.

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