Definitions by Chaeryeong1086
Fe3O4
1. A trilogy of albums made by 4th gen k-pop girl group NMIXX. Often regarded as one of the best trilogies in k-pop.
2. Magnetite. Much more boring.
2. Magnetite. Much more boring.
1. You have to listen to NMIXX's Fe3O4 albums bro, they're so peak!
2. I heard black magnetic sand has magnetite in it.
2. I heard black magnetic sand has magnetite in it.
Fe3O4 by Chaeryeong1086 September 13, 2026