| Acronym | Meaning |
| CTFA | Cosmetic, Toiletry And Fragrance Association |
| BCUT | Burden CAS And University Of Texas |
| AQS | Air Quality Subsystem (subsystem Of AIRS) |
| PIES | Partial Integration Exterior Scaling (in Calcns. On Resonance Positions And Lifetimes |
| DISI | Direct-injection Spark-ignition |
| DESPOT | Driven-equilibrium Single-pulse Observation Of T1 |
| CDPF | Catalytic Diesel Particulate Filter |
| APPI | Atmospheric Pressure Photoionization |
| ARPUS | Angle-resolved Ultraviolet Photoelectron Spectroscopy |
| ORAM | Optical Random Access Memory |