| Term | Full Form | Category |
|---|---|---|
| FECM | Ferromagnetic Electrically Conductive Material | Others |
| FECM | Fibre Engineered Cementitious Materials | Others |
| FECM | First Elite Capital Modaraba | Others |
| FECM | Free Element Collocation Method | Others |
| FECM | Friends of the Eastern California Museum | Others |