| Acronym | Meaning |
| CARD | Caspase Recruitment Domain |
| TEIL | Two-electron Ionization Ladder (wave Function) |
| TECC | Tropospheric Effects Of Cloud Chemistry |
| FEPCA | Federal Environmental Pesticide Control Act |
| VAP | Valence Alternation Pair (bonding Configuration Model) |
| PEFC | Polymer Electrolyte Fuel Cell |
| MEDOC | Multipole Expansion Defined (on) One Center (a Wave Function In Calcns. On Atomic And Molecular Collisions) |
| LAER | Lowest Achievable Emission Rate |
| ADT | Air Dry Ton [of Cellulose Pulp] |
| PAFP | Photochemical Aerosol Forming Potential |