D defs.my
Entry 1 sense Webster, 1913

Lanthanite

/(lăn"thȧ*nīt)/ · Lan·tha·nite · IPA
01 n. Hydrous carbonate of lanthanum, found in tabular white crystals.
  1. 1.
    Hydrous carbonate of lanthanum, found in tabular white crystals.(Min.)