| Acronym | Meaning |
![](file.png) | ANDA | Abbreviated New Drug Application |
![](file.png) | ANDA | Active Nondestructive Analysis |
![](file.png) | ANDI | Analytical Data Interchange |
![](file.png) | ANEP | Association Of Northwest Environmental Professionals |
![](file.png) | ANF | Atrial Natriuretic Factor |
![](file.png) | ANFO | Ammonium Nitrate Fuel Oil Explosive |
![](file.png) | ANG II | Angiotensin II |
![](file.png) | ANGIS | Australian National Genomic Information Servicepar |
![](file.png) | ANICA | Atmospheric Nutrient Input To Coastal Areas |
![](file.png) | ANITA | Ammonia And Nitrification Analyzer |
![](file.png) | ANK | Al2O3/(Na2O + K2O) |
![](file.png) | ANLL | Acute Nonlymphocytic Leukemia |
![](file.png) | ANM | Asymmetric Nuclear Matter |
![](file.png) | ANMO | Average-natural Molecular Orbital |
![](file.png) | ANMR | Acoustic Nuclear Magnetic Resonance |
![](file.png) | ANN | Artificial Neural Network |
![](file.png) | ANNNI | Axial Next-nearest-neighbor Ising (model Of Superstructure) |
![](file.png) | ANO | Approximate Natural Orbital |
![](file.png) | ANO | Atomic Natural Orbital |
![](file.png) | ANO | Average Natural Orbitals |
![](file.png) | ANOI | Advance Notice Of Intent |
![](file.png) | ANOSIM | Analysis Of Similarity |
![](file.png) | ANOVA | Analysis Of Variation |
![](file.png) | ANP | Atrial Natriuretic Peptide |
![](file.png) | ANPP | Aboveground Net Primary Production |
![](file.png) | ANPP | 4-azido-2-nitrophenyl Phosphate |
![](file.png) | ANPR | Advance Notice Of Proposed Rulemaking |
![](file.png) | ANPR | Atrial Natriuretic Peptide Receptor |
![](file.png) | ANPRM | Advance Notice Of Proposed Rulemaking |
![](file.png) | ANR | Adiabatic Nuclear Rotation (in Calcns. On Mol. Collisions) |
![](file.png) | ANRF | Area Normalization With Response Factors |
![](file.png) | ANRHRD | Air Noise Radiation Health Research Division |
![](file.png) | ANS | Advanced Neutron Source |
![](file.png) | ANS | American National Standard |
![](file.png) | ANS | American Nuclear Society |
![](file.png) | ANS | Autonomic Nervous System |
![](file.png) | ANSI | American National Standards Institute |
![](file.png) | ANSIG | Assignment Of NMR Spectra By Interactive Graphics |
![](file.png) | ANSOM | Apertureless Near-field Scanning Optical Microscopy |
![](file.png) | ANSR | Advanced Neutron Source Reactor |
![](file.png) | ANSTO | Australian Nuclear Science And Technology Organization |
![](file.png) | ANT | Adenine Nucleotide Translocator |
![](file.png) | ANTARES | Australian National Tandem For Applied Research |
![](file.png) | ANTS | 8-aminonaphthalene-1 |
![](file.png) | ANWAP | Arctic Nuclear Waste Assessment Program |
![](file.png) | ANWR | Artic National Wildlife Refuge |
![](file.png) | ANZECC | Australian And New Zealand Environment And Conservation Council |
![](file.png) | AO | Office Of The Administrator |
![](file.png) | AO | Atomic Orbital |
![](file.png) | AOA | Angle Of Attack [propulsion] |