| Acronym | Meaning |
| CNPPA | Commission On National Parks And Protected Areas |
| VFF | Valence Force Field (in Electronic-structure Calcns.) |
| KFRP | Kevlar Fiber-epoxy Reinforced Plastic |
| PCSFC | Packed Column Supercritical Fluid Chromatography |
| DMA | Direct Multicomponent Analysis |
| DCEL | Direct Current Electroluminescent |
| HBAR | High-overtone Bulk Acoustic Resonator |
| OBDD | Ordered Bicontinuous Double-diamond |
| DMS | Dynamic Mechanical Spectroscopy |
| IDCNS | Interdivisional Committee On Nomenclature And Symbols |