| Acronym | Meaning |
| NCS | Notification Of Compliance Status |
| OCTG | Oil Country Tubular Goods |
| OER | Oxygen Enhancement Ratio |
| CADASIL | Cerebral Autosomal Dominant Arteriopathy With Subcortical Infarcts And Leukoencephalopathy |
| ACIOSA | Adiabatic Capture Infinite Order Sudden Approximation |
| LCSPM-HO | Linear Combination Of Symmetry-adapted Products Of Morse Harmonic Oscillator (wave Functions) |
| ALMV | Alfalfa Mosaic Virus |
| HZ | Hertz (one Cycle Per Second) |
| AQPS | Air Quality Prediction System |
| LPGD | Low-pressure Gas Discharge |