| Acronym | Meaning |
| TIE | Toxicity Identification Evaluation |
| CN | Cellulose Nitrate |
| FPPC | Float Program Planning Committee |
| APAR | Absorbed Photosynthetically Active Radiation |
| BLCAO | Bilinear Combination Of Atomic Orbitals |
| TASP | Template-assembled Synthetic Proteins |
| EHB | Extended Hubbard (hamiltonian) |
| IBM | International Business Machines |
| LOI | Loss On Ignition |
| CAMCORE | Central American And Mexico Coniferous Resources Cooperative |